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  • 3M (Cordova)
A
  • A & K Midwest Insulation (Mattoon)
  • A.C. Nielsen Company (Evanston)
  • A.E. Staley Manufacturing Company (Decatur)
  • A. Finkl & Sons Company (Chicago)
  • A.H. Andrews and Company (Chicago)
  • A.H. Ross & Sons Company (Chicago)
  • A.O. Smith (Granite City)
  • Abba Manufacturing Company (Aurora)
  • Abbot Laboratory (North Chicago)
  • Abbott Laboratories, Inc. (Chicago)
  • Abbott Labs (Champaign)
  • Abbott Powerhouse (Urbana)
  • Abbott Power Plant (Champaign)
  • Abbott Power Station (Peoria)
  • Abbott School (Chicago)
  • Abell Box Corp (Chicago)
  • Abex Corp Amforge Div (Chicago)
  • A B Fiedler (Chicago)
  • Abla Homes (Chicago)
  • Acands, Inc. (Chicago)
  • ACME Metals (Riverdale)
  • Acme Steel (South Chicago)
  • Acme Steel Company (Chicago)
  • Adahy Packing Company (Chicago)
  • Adamson Manufacturing Company (Chicago)
  • Adm Corn Sweeteners (Peoria)
  • Administration Building Iyc Valley View (Saint Charles)
  • Admiral Corp (Chicago)
  • Adm Quincy (Quincy)
  • Advertising Metal Display (Chicago)
  • Aermoter Company (Chicago)
  • Aetna Bearing Company (Chicago)
  • Agar Manufacturing Corp (Chicago)
  • Agric Chemical Divn. (National Stock Yards)
  • Ahlstrom Industrial Holdings (Taylorville)
  • Aircraft Services (Chicago)
  • Air Products & Chemicals (Granite City)
  • Air Products, Inc. (Chicago)
  • Air Reduction Chemical Company (Blue Island)
  • Air Reduction Sales Company (Chicago)
  • A J Stone (Chicago)
  • Alba Manufacturing Company (Aurora)
  • Albert Einstein School (Chicago)
  • Albert Schwill and Company (Chicago)
  • Alcoa Company (East Saint Louis)
  • Alcoa Mining Company (Rosiclare)
  • Alco Products Inc (Chicago Heights)
  • Alco Spring Industry (Chicago Heights)
  • Alemite Die Casting and Manufacturing Div (Woodstock)
  • Alexite Die Casting (Woodstock)
  • Algus Packaging Inc (DeKalb)
  • A L Ide and Sons (Springfield)
  • Alkydol Laboratories (Cicero)
  • Alleman H.S. (Rock Island)
  • Allied Chemical (Danville)
  • Allied Chemical (East Saint Louis)
  • Allied Chemical (Washington Park)
  • Allied Chemical Company (Chicago)
  • Allied Die Casting & Manufacturing Company, Inc (Franklin Park)
  • Allied Metals (Chicago)
  • Allied Mills (Libertyville)
  • Allied Mills, Inc (Bartonville)
  • Allied Mills Inc (Peoria)
  • Allied Mills Inc (Taylorville)
  • Allis-Chalmers Corporation (Springfield)
  • Allis Chalmers (Danville)
  • Allis Chalmers (Decatur)
  • Allis Chalmers Company (Chicago)
  • Allis Chalmers Manufacturing Company (Harvey)
  • Allis Chalmers Manufacturing Company (Hoopeston)
  • Alpine Builders (Zion)
  • Alsik Brick Company (Chicago)
  • Altgeld Annex (Chicago)
  • Alton Box Board and Paper Company (Alton)
  • Alton Box Board and Paper Company (Federal)
  • Alton Brick Company (Galesburg)
  • Alton Dry Cleaning (East Alton)
  • Alton Gas and Electric Company (Alton)
  • Alton Jacksonville Peoria Railway (Alton)
  • Alton Memorial Hospital (Alton)
  • Alton Memorial Hospital (East Alton)
  • Alton Powerhouse (Alton)
  • Alton Powerhouse (East Alton)
  • Alton Railroad Company (Bloomington)
  • Alton Railroad Company (Chicago)
  • Alton School District (Alton)
  • Alton State Hospital (Alton)
  • Alton Steam Laundry Company (Alton)
  • Alton Steel Company (Alton)
  • Alton Water Company (Alton)
  • Aluminum Company of America (East Saint Louis)
  • Aluminum Company of America (McCook)
  • Aluminum Company of America (Riverdale)
  • Aluminum Ore Company (East Saint Louis)
  • Aluminum Plant (Alton)
  • Am. Molasses (Chicago)
  • Amelia Earhart Elementary School (Chicago)
  • Amer Brake Shoe and Foundry Company (Chicago)
  • Amerencilco (Bartonville)
  • Amerenenergy Generating (Coffeen)
  • Amerenenergy Generating (Grand Tower)
  • Ameren Ue (Venice)
  • America Eng. Company of Mexico (Chicago)
  • American Airlines (Chicago)
  • American Air Lines (Cicero)
  • American Bank Note (Chicago)
  • American Bosch Corporation (Springfield)
  • American Bottle Company (Streator)
  • American Brake Shoe & Foundry Company (Chicago)
  • American Brake Shoe & Foundry Company (Chicago Heights)
  • American Bridge Company (Chicago)
  • American Can Company (Chicago)
  • American Can Company (Joliet)
  • American Can Company (Maywood)
  • American Car and Foundry. Company (Madison)
  • American Car and Foundry Company (Chicago)
  • American Cereal Company (Chicago)
  • American Chicle Company (Rockford)
  • American Coconut Butter Company (Chicago)
  • American Commercial Alcohol Corporation (Pekin)
  • American Commercial Barge Lines (Alton)
  • American Container (Rock Island)
  • American Creosoting Company (Marion)
  • American Cutlery Company (Chicago)
  • American Cyanamid and Chemical Company (Joliet)
  • American Dental Association Building (Chicago)
  • American Distilling Company (Pekin)
  • American Envelope (Chicago)
  • American Furniture Mart Corporation (Chicago)
  • American Glucose Company (Peoria)
  • American Granite Company (Chicago)
  • American Hair & Felt (Chicago)
  • American Hide and Leather Company (Chicago)
  • American Hoechst (Ottawa)
  • American Homing Company (Decatur)
  • American Industrial Service Company (Chicago)
  • American Laundry Institute (Joliet)
  • American Licorice Company (Chicago)
  • American Linen Supply (Chicago)
  • American Lumber and Treating Company (Chicago)
  • American Machine and Metals Inc. (East Moline)
  • American Maize (Chicago)
  • American Malting Company (Chicago)
  • American Manganese Steel Division (Chicago Heights)
  • American Manufacturing Company (East Saint Louis)
  • American Medical Association Building (Chicago)
  • American Molasses Company (Chicago)
  • American Oil Company (Chicago)
  • American Oil Company (Wood River)
  • American Potash & Chemical Corporation (West Chicago)
  • American Printers (Chicago)
  • American Radiator & Standard Sanitary Company (Litchfield)
  • American Radiator Company (Chicago)
  • American Radiator Company (Litchfield)
  • American Refractories Company (Rockdale)
  • American Sheet Tin Plate Company (Chicago)
  • American Shipbuilding (Chicago)
  • American Smelting (Alton)
  • American Smelting and Refining Company (South Chicago)
  • American Spiral Pipe Company (Chicago)
  • American Spirits Manufacturing Company (Peoria)
  • American Standard (Kewanee)
  • American Steel & Wire (Waukegan)
  • American Steel & Wire Company (Joliet)
  • American Steel (East Chicago)
  • American Steel and Wire (Madison)
  • American Steel and Wire Company (Chicago)
  • American Steel and Wire Company (DeKalb)
  • American Steel Foundries, Inc. (Chicago)
  • American Steel Foundries, Inc. (Granite City)
  • American Steel Foundry (East Saint Louis)
  • American Stove Company (Harvey)
  • American Strawboard Company (Quincy)
  • American Tar Products Company (Chicago)
  • American Thomas Prod Company (Macomb)
  • American Urethane (Chicago)
  • American Water Works & Electric Company (Alton)
  • American Zinc (Sauget)
  • American Zinc Company of Illinois (East Saint Louis)
  • American Zinc Company of Illinois (Hillsboro)
  • American Zinc Company of Illinois (Monsanto)
  • American Zinc Lead & Smelt (Monsanto)
  • America Rolling Mill Corporation (Chicago)
  • America Sheet Tin Plate Company (Chicago)
  • America Strawboard Company (Chicago)
  • Ameritech (Chicago)
  • Amerock Corporation (Rockford)
  • Ametek Inc (East Moline)
  • Amoco Chemicals Corporation (Joliet)
  • Amoco Oil Refinery (Hartford)
  • Amoco Oil Refinery (Joliet)
  • Amour Glue Works (Chicago)
  • Amsted Industries Incorporated (Granite City)
  • Anaconda Wire and Cable Company (Sycamore)
  • Anchor Coupling Company (Libertyville)
  • Anderson and Barr (Streator)
  • Anderson Electric (Danville)
  • Anderson Elementary (Chicago)
  • Anderson Tire Company (East Saint Louis)
  • Anderson Tool & Manufacturing (Chicago)
  • Andrew Benson Inc. (Des Plaines)
  • Angel Guardian Orphanage (Chicago)
  • Anglo-American Provision Company (Chicago)
  • Anglo Swiss Condensed Milk Company (Dixon)
  • Anlin Company (Hartford)
  • Anlin Company (Wood River)
  • Anna State Hospital (Anna)
  • Apex Smelting Company (Chicago)
  • AP Green Company of Wisc (Rockford)
  • AP Green F B Company of Wisc (Rockford)
  • Ap Green Firebrick Company (Chicago)
  • AP Green Refractories Company (Rockford)
  • AP Green Refr Company of Wisconsin (Rockford)
  • AP Green Services (East Moline)
  • Apollo S & L (Chicago)
  • Appleton Electric (Chicago)
  • Aramark Uniform Services Inc (Springfield)
  • Arbuckle Ryan and Company (Galesburg)
  • Arbuckle Ryan Company (Ottawa)
  • Arcade Manufacturing Div Rockwell Manufacturing Company (Freeport)
  • Archer-Daniels Midland Company (Chicago)
  • Archer Daniels Midland (Granite City)
  • Archer Daniels Midland (Mapleton)
  • Archer Daniels Midland Company (Bloomington)
  • Archer Daniels Midland Company (Decatur)
  • Archer Daniels Midland Company (Galesburg)
  • Archer Daniels Midland Company (Peoria)
  • Archer Daniels Midland Company (Taylorville)
  • Arcole Midwest Corporation (Chicago)
  • Arcole Midwest Corporation (Joliet)
  • Arcole Midwest Corporation (Skokie)
  • Ardmore Apartments (Chicago)
  • Arena (Carbondale)
  • Argo Corporation (Chicago)
  • Argonne Laboratory Powerhouse (Willow Springs)
  • Argonne National Laboratories (Lemont)
  • Argonne National Laboratory (Chicago)
  • Argonne Powerhouse (Willow Springs)
  • Arkell Safety Bag Company (Clearing)
  • Armour & Company (East Saint Louis)
  • Armour & Company (McCook)
  • Armour & Company (Rock Falls)
  • Armour & Company (Sterling)
  • Armour and Company (East Saint Louis)
  • Armour Company (Kankakee)
  • Armour Dial (Aurora)
  • Armour Glue Factory (Chicago)
  • Armour Industrial Chemical (McCook)
  • Armour Institute (Chicago)
  • Armour Soap Works (Chicago)
  • Armster Company (Chicago)
  • Armster Company (Chicago Heights)
  • Armstrong Brothers Tool Company (Chicago)
  • Armstrong Contracting & Supply Corporation (Des Plaines)
  • Armstrong Contracting & Supply Corporation (Roxana)
  • Armstrong Contracting & Supply Corporation (Wood River)
  • Armstrong Cork Company (Chicago)
  • Armstrong Cork Company (Decatur)
  • Armstrong Cork Company (Kankakee)
  • Army Munitions Plant (Elwood)
  • Army Reserve Training (Aurora)
  • Arnold Company (Chicago)
  • Arnold Electric Power Station Company (Chicago)
  • Arrow Service (Chicago)
  • Asbestos & Magnesia Material Company (Chicago)
  • Ashland Chemical Company (Decatur)
  • Ashland Chemical Company Found (Bloomington)
  • Ashland High School (Chicago)
  • Ashland Oil & Refinery Company (Salem)
  • Ashley Daniel Powerhouse (Decatur)
  • Ashley Wire Company (Joliet)
  • A T & T (Mascouth)
  • A T & T Company (Kankakee)
  • Atchinson, Topeka and Santa Fe Railway Company (Chicago)
  • Atlas Forging Company (Chicago)
  • Atlas Forgings (Cicero)
  • Atwood Automotive Industries (Rockford)
  • Augustana College (Rock Island)
  • Augustana Hospital (Chicago)
  • August Newman (Chicago)
  • Aullman Company (Chicago)
  • Aunt Mary\\\’s Yarns and Crafts (Rochelle)
  • Aurora Automatic Machine Company (Aurora)
  • Aurora Paper Board Company (Aurora)
  • Aurora Street Railway Company (Aurora)
  • Austin – Western Company (Aurora)
  • Austin Company (Chicago)
  • Austin Floor Covering (Chicago)
  • Austin Manufacturing Company (Harvey)
  • Auto Lite (Woodstock)
  • Automatic Lift Truck (Chicago)
  • Automotive Controls Corp (Litchfield)
  • Autopoint Company (Chicago)
  • Aventis Behring (Bradley)
  • Avery Manufacturing Company (Peoria)
  • Aviation Engine Plant (Melrose Park)
  • Azzco Builders Supply (Kankakee)
B
  • B. Brody Heating (Chicago)
  • B.P.O.E. Club (Moline)
  • B.P.O.E. Club (Rock Island)
  • B. Shoesmith Elementary School (Chicago)
  • Bacon Building (Evanston)
  • Badenoch Brothers (Chicago)
  • Baird Chemical Ind., Inc. (Mapleton)
  • Bakelite Corporation (Ottawa)
  • Baldwin Powerhouse (Marion)
  • Baldwin Power Plant (Baldwin)
  • Baldwin Power Station (Baldwin)
  • Baldwin Steam Plant (Baldwin)
  • Baltimore & Ohio Railroad Company (Chicago)
  • Balzer & Gardner (Peoria)
  • B and O Railroad Company (South Chicago)
  • Bankling Fuel Engr Company (Chicago)
  • Bank of Marion (Marion)
  • Bank of Mascouth (Mascouth)
  • Banneker Elementary School (Chicago)
  • Barber Asphalt Paving Company (Chicago)
  • Barber Asphalt Paving Company (Madison)
  • Barber Colman (Rockford)
  • Barber Colman Company (Rockford)
  • Barkling Fuel Engr Company (Chicago)
  • Barkling Industrial Furnace (Chicago)
  • Barnard and Leas Manufacturing Company (Moline)
  • Barr Clay Company (Streator)
  • Barrett Manufacturing Company (Chicago)
  • Barrett Manufacturing Company (Peoria)
  • Bartholomae and Leicht Brewing Company (Chicago)
  • Bartholomae and Roesing Brewery (Chicago)
  • Bartholomas Char. Iron and Roesing Plant (Chicago)
  • Bartonville Grade School (Bartonville)
  • Bass Elementary School (Chicago)
  • Bastian Blesing Company (Chicago)
  • Batchelder-Beilin Company (Chicago)
  • Bauer and Black (Chicago)
  • Bauerle and Stark (Chicago)
  • Bauske Brothers and Hinner (Woodstock)
  • Baxter Laboratories Inc (Morton Grove)
  • Baxter Labs (Chicago)
  • Bear Manufacturing (Rock Island)
  • Beat E Plumbing & Heating Company (Quincy)
  • Beatrice Creamery Company (Chicago)
  • Beatrice Foods Company (Chicago)
  • Beatrice Foods Company (North Lake)
  • Beazer Material (Granite City)
  • Bechtel Power (Robinson)
  • Becker Industries (Marseilles)
  • Bedford Foundry Div Gmc (Chicago)
  • Bedford Quarries Company (Chicago)
  • Behr Joseph & Sons Inc (Rockford)
  • Beich Candy Company (Bloomington)
  • Bela Seating Company (Chicago)
  • Bell & Gossett Company (Morton Grove)
  • Bell & Zoller Coal (Tuscola)
  • Bellaire Stamp Company (Harvey)
  • Bell Box Corporation (Chicago)
  • Belleville Area College (Belleville)
  • Belleville East High School (Belleville)
  • Bell Telephone (Chicago)
  • Bell Telephone (Edwardsville)
  • Belmont Hotel (Chicago)
  • Belmont Radio Corp (Chicago)
  • Belson Scrap & Steel Inc (Kankakee)
  • Belvidere Distilling Company (Belvidere)
  • Belvidere Screw and Machine Company (Belvidere)
  • Belvidere Senior High School (Freeport)
  • Bemis and Mc Avoy Brewing Company (Chicago)
  • Bemis Brothers Bag Company (Peoria)
  • Benefit Trust Life Insurance Company (Chicago)
  • Beneke Corp (Chicago)
  • Benjamin Electric Manufacturing Company (Des Plaines)
  • Benjamin Harris & Company (Chicago Heights)
  • Bennett/Hursh (Macomb)
  • Bennison Building (Kewanee)
  • Berggreen-Traynor (Libertyville)
  • Bermet Craft and Kauffman Milling Company (Mount Carmel)
  • Bernet Craft and Kauffman Millg Company (Mount Carmel)
  • B F Goodrich Chemical Company (Henry)
  • Big Four Railway Company (Mount Carmel)
  • Bisbee Linseed (Chicago Heights)
  • Bishop and Babcock (Chicago)
  • Black-Top Roads Company (Elmhurst)
  • Blackstone Hotel (Chicago)
  • Blackstone Manufacturing Company (Chicago)
  • Black Top Roads (Franklin Park)
  • Bladwin Power Plt Job (Peoria)
  • Blaw-Knox Company (Henry)
  • Blessing Hospital (Quincy)
  • Blockson Chemical Company (Joliet)
  • Bloomington and Normal Railway Electric and Heat Company (Bloomington)
  • Blue Island Forging (Blue Island)
  • Board of Education (Chicago)
  • Board of Education (Moline)
  • Board of Education (Peoria)
  • Board of Education South Side Vocational School (Chicago)
  • Board of Trade Building (Chicago)
  • Bodine Electric Company (Chicago)
  • Bohler Steel (Elgin)
  • Boiler Masonry & Incinerator (Chicago)
  • Bond Elementary School (Chicago)
  • Bonell Manufacturing (Chicago)
  • Bon Villa Apartments (Oak Park)
  • Booth and Thomas (Springfield)
  • Booth Plant (Chicago)
  • Borden Chemical (Jacksonville)
  • Borden Chemical Company (Illiopolis)
  • Borden Company (Chicago)
  • Borden Company (Rock Island)
  • Borden Company (Woodstock)
  • Borg-Warner (Decatur)
  • Borg-Warner Chemical (Chicago)
  • Borg Warner Chemical Company (Ottawa)
  • Bosch Food Products Company (Peoria)
  • Boston Store of Chicago Inc (Chicago)
  • Bowman Dairy Company (Chicago)
  • Boyd Lunham and Company (Chicago)
  • Brach Candy Company (Chicago)
  • Bradford Supply Company (Salem)
  • Bradley University (Peoria)
  • Braidwood Nuclear Power Plant (Will County)
  • Brand Insulations, Inc. (Chicago)
  • Braun and Fitts (Chicago)
  • Brenner Bakery (Chicago)
  • Breuer Electric Company (Chicago)
  • Bricklayers Union (Chicago)
  • Brinks Inc. (Chicago)
  • Broadrick & Bascom Steel Rope (Peoria)
  • Brody Seating Company (Chicago)
  • Brule Incinerators (Blue Island)
  • Brunswick Balke Collender Company (Chicago)
  • Brunswick Building (Chicago)
  • Brunswick Radio Corp (Springfield)
  • Brush Towers (Carbondale)
  • Buda Company (Harvey)
  • Buick Aviation (Chicago)
  • Buick Jet Engine Plant (Willow Springs)
  • Buick Motor Div (Melrose Park)
  • Buick Motor Div Gmc (Chicago)
  • Builders Building (Chicago)
  • Building Products (Belleville)
  • Bulk Terminals (Chicago)
  • Bunge Corp (Bradley)
  • Bunge Edible Oil (Kankakee)
  • Bunge Lauhoff Grain (Danville)
  • Bunker Ramo Corp Indus Div (Cicero)
  • Burdett Oxygen (Morris)
  • Burgess Battery Company (Freeport)
  • Burke School (Chicago)
  • Burkhart Manufacturing Company (Cairo)
  • Burlington Northern Santa Fe Railroad (Chicago)
  • Burny Brothers Inc (Chicago)
  • Burny Brothers Inc. (North Lake)
  • Burn Zol Incinerator Company (Peoria)
  • Burson Knitting Company (Rockford)
  • Burton Auto Spring Corp (Chicago)
  • Butler Brothers (Chicago)
  • Butler Manufacturing Company (Galesburg)
  • By Products Coke Corp (South Chicago)
C
  • C & D Design Engineering Company (East Saint Louis)
  • C & D Design Engineering Company (Washington Park)
  • C.B. Pride Rhinelander Paper Company (Chicago)
  • C. Bruning Company (Mount Prospect)
  • C.C.C. and St. L. Railway Company (Mattoon)
  • C.E. Billin and Company (Chicago)
  • C.E. Crane Company (Skokie)
  • C.E. Larson & Sons (Chicago)
  • C. E. Refractories (Aurora)
  • C. F. Claussen and Sons (Chicago)
  • C. N. A. Building (Chicago)
  • Cable Company (Chicago)
  • Cabot Corp (Tuscola)
  • Cabrini Green Housing (Chicago)
  • Cahokia Power Station (East Saint Louis)
  • Cairo and St. Louis Railway (Cairo)
  • Cairo and St. Louis Railway (Danville)
  • Cairo Power Plant (Cairo)
  • Cairo Railway and Light Company (Cairo)
  • Cairo Water Company (Cairo)
  • California Packing Corp (DeKalb)
  • California Packing Corp (Rochelle)
  • California Paperboard Corp (Morton Grove)
  • California Steel (Chicago)
  • Calumet Brick Company (Blue Island)
  • Calumet Chemical Company (Joliet)
  • Calumet Porland Cement Company (Chicago)
  • Calumet Power Plant (Chicago)
  • Calumet Shipyard & Drydock (Chicago)
  • Calumet Steel Company (Chicago Heights)
  • Calumet Terminal (Chicago)
  • Calumet Wet Wash Laundries (Chicago)
  • Campbell Soup (West Chicago)
  • Campbell Soup Company (Chicago)
  • Camp Boone (Great Lakes)
  • Camp Decatur (Great Lakes)
  • Camp Dewey (Great Lakes)
  • Camp Farragut (Great Lakes)
  • Camp Lawrence (Great Lakes)
  • Camp Perry (Great Lakes)
  • Camp Ross (Great Lakes)
  • Can-Am Industries (Quincy)
  • Canal Randolph Corporation (Chicago)
  • Canton Gas and Electric Company (Canton)
  • Cardox Corp (Chicago)
  • Cargill, Inc. (Chicago)
  • Carle Memorial Hospital (Urbana)
  • Carling Brewery (Belleville)
  • Carl Prussing Cement Works (Chicago)
  • Carl Prussing Cement Works (LaSalle)
  • Carl Sandburg Village (Chicago)
  • Carl Schurz High School (Chicago)
  • Carnation (Jacksonville)
  • Carnegie-Illinois Steel Corporation (South Chicago)
  • Carnegie Illinois Steel (Chicago)
  • Caron International Inc (Rochelle)
  • Carson Payson Company (Danville)
  • Carson Pirie Scott & Company (Chicago)
  • Carus Chemical Company Inc (LaSalle)
  • Cascade Refining Company (Salem)
  • Case and Martin Company (Chicago)
  • Case J I Company (Rock Island)
  • Case Manufacturing Company (Robinson)
  • Casper Tin Plate (Chicago)
  • Cast Rite Aluminum (Chicago)
  • Caterpillar (Morton)
  • Caterpillar (Pekin)
  • Caterpillar Tractor Company (Aurora)
  • Caterpillar Tractor Company (Decatur)
  • Caterpillar Tractor Company (East Peoria)
  • Caterpillar Tractor Company (Joliet)
  • Caterpillar Tractor Company (Mapleton)
  • Caterpillar Tractor Company (Mossville)
  • Caterpillar Tractor Company (Peoria)
  • Caterpillar Tractor Company (Springfield)
  • Caterpiller Tractor Company (Peoria)
  • C B & Q Railroad Company (Chicago)
  • Cd Cash and Company (Chicago)
  • Celotex (Quincy)
  • Celotex Company (Venice)
  • Celotex Corporation (Des Plaines)
  • Celotex Corporation (Granite City)
  • Celotex Corporation (Peoria)
  • Celotex Corporation (Wilmington)
  • Cement Plant (South Chicago)
  • Central Asbestos & Magnesia Company (Chicago)
  • Central Box Board Company (Rock Falls)
  • Central Catholic H.S. (East Saint Louis)
  • Central Cold Storage Company (Chicago)
  • Central Community Hospital (Chicago)
  • Central Die Casting (Chicago)
  • Central District Filtration Plant (Chicago)
  • Central Fibre Products Company (Quincy)
  • Central Foundries Div GMC (Danville)
  • Central Grocers (Franklin Park)
  • Central Grocers Cooperative, Inc (Chicago)
  • Central Heating Plant (Evanston)
  • Centralia Powerhouse (Centralia)
  • Central Illinois Construction Company (Mattoon)
  • Central Illinois Electric & Gas Company (Lincoln)
  • Central Illinois Electric & Gas Company (Rockford)
  • Central Illinois Light Company (Bartonville)
  • Central Illinois Light Company (Canton)
  • Central Illinois Light Company (East Peoria)
  • Central Illinois Light Company (Peoria)
  • Central Illinois Light Company (Sommer)
  • Central Illinois Light Company (Springfield)
  • Central Illinois Power Station (Coffeen)
  • Central Illinois Public Service Company (Coffeen)
  • Central Illinois Public Service Company (Grand Tower)
  • Central Illinois Public Service Company (Hutsonville)
  • Central Illinois Public Service Company (Meredosia)
  • Central Illinois Public Service Company (Springfield)
  • Central Illinois Public Service Company (Taylorville)
  • Central Linen Service (Chicago)
  • Central Locomotive and Car Works (Chicago Heights)
  • Central Manufacturing District (Chicago)
  • Central Park Pumping Station (Chicago)
  • Central Public Service Company (Rockford)
  • Central Service Company (Chicago)
  • Central Soya Company (Chicago)
  • Central States Steel Boiler Company (Chicago)
  • Central Steel and Wire Company (Chicago)
  • Central Utility Plant (Evanston)
  • Century Distilling Company (Peoria)
  • Century of Progress Fair (Chicago)
  • Cent\\\’L Illinois Constn. Company (Peoria)
  • Cerro Copper & Brass Company (Sauget)
  • Cerro Copper (Madison)
  • Cerro Corporation (East Saint Louis)
  • Certain-Teed (East Saint Louis)
  • Certain-Teed Production Corporation (Marseilles)
  • CFC International (Argo)
  • Champaign High School (Peoria)
  • Champion Laundry Inc (Chicago)
  • Chanute Air Force Base (Rantoul)
  • Chanute Field (Rantoul)
  • Charles Bruning Company (Mount Prospect)
  • Charles E. Larson & Sons (Chicago)
  • Charles Passon and Sons (Chicago)
  • Charles Pfizer & Company (East Saint Louis)
  • Charles Pope (Riverdale)
  • Charles Pope Glucose Company (Chicago)
  • Chas. Pope Glucose Company (Geneva)
  • Chas Kaestner and Company (Chicago)
  • Chemetco (Hartford)
  • Chemical Plant (Ottawa)
  • Chicago & Northwestern Railway Company (Chicago)
  • Chicago (Chicago)
  • Chicago, Lake Shore and Eastern Railway Company (Chicago)
  • Chicago, Milwaukee, St. Paul & Pacific R.R. (Chicago)
  • Chicago Aerifrom Carbon Company (Chicago)
  • Chicago Aircraft Assembly Plant (Chicago)
  • Chicago and Alton Railroad (Bloomington)
  • Chicago and Alton Railway Company (Chicago)
  • Chicago and Eastern Illinois Railroad (Dolton)
  • Chicago and Eastern Illinois Railway Company (Chicago)
  • Chicago and Eastern Illinois Railway Company (Danville)
  • Chicago and Gt Western Railroad (Chicago)
  • Chicago and Milwaukee Electric Railway Company (Chicago)
  • Chicago and Milwaukee Electric Rr Company (Waukegan)
  • Chicago and Saint Louis Railroad (Chicago)
  • Chicago and Western Indiana Railroad (Chicago)
  • Chicago and Western Indiana Railroad Company (Clearing)
  • Chicago Athletic Association (Chicago)
  • Chicago Board of Education (Chicago)
  • Chicago Board of Trade Building (Chicago)
  • Chicago Bridge & Iron (Peoria)
  • Chicago Bridge & Iron Company (Chicago)
  • Chicago Burlington and Quincy Railroad Company (Chicago)
  • Chicago Carton Company (Chicago)
  • Chicago City Railway (Chicago)
  • Chicago Civic Ctr. (Chicago)
  • Chicago Coated Board Company (Chicago)
  • Chicago Cold Storage Company (Chicago)
  • Chicago Consolidated Tractn Company (Chicago)
  • Chicago Copper and Chemical Company (Blue Island)
  • Chicago Crossing Company (West Chicago)
  • Chicago Eastern Illinois Railroad Company (Chicago)
  • Chicago Edison Company (Chicago)
  • Chicago Extruded Metal Company (Cicero)
  • Chicago Freight Car (Chicago)
  • Chicago Hardware & Foundry Company (North Chicago)
  • Chicago Heights Steel (Chicago Heights)
  • Chicago Housing Authority (Chicago)
  • Chicago Illinois 500 Railroad (Chicago)
  • Chicago Indianapolis and Louisville Railway (Chicago)
  • Chicago International Airport (Chicago)
  • Chicago Junction (Chicago)
  • Chicago Label & Box Company (Chicago)
  • Chicago Mailing Tube (Chicago)
  • Chicago Mill & Lumber Company (Chicago)
  • Chicago Mill Lumber Company (Chicago)
  • Chicago Molded Products (Chicago)
  • Chicago Natural History Museum (Chicago)
  • Chicago O\\\’Hare International Airport (Chicago)
  • Chicago Packing Company (Chicago)
  • Chicago Pipe & Boiler Company (Chicago)
  • Chicago Pneumatic Tool Company (Chicago)
  • Chicago Portland Cement Company (Chicago)
  • Chicago Portland Cement Company (LaSalle)
  • Chicago Post Office (Chicago)
  • Chicago Public Schools (Chicago)
  • Chicago Railways Company (Chicago)
  • Chicago Rawhide Manufacturing Company (Chicago)
  • Chicago Rawhide Manufacturing Company (Elgin)
  • Chicago Reduction Company (Chicago)
  • Chicago Retort and Fire Brick Company (Ottawa)
  • Chicago Rock Island & Pacific R.R. (Chicago)
  • Chicago Rock Island and Pacific Railway (East Moline)
  • Chicago Rock Island and Pacific Railway Company (Silvis)
  • Chicago Roller Skate (Chicago)
  • Chicago Sanitary District (Stickney)
  • Chicago Seven Up (Skokie)
  • Chicago Southern Railway Company (Chicago)
  • Chicago State Hospital (Chicago)
  • Chicago Steel & Wire Company (Chicago)
  • Chicago Steel Service (Chicago)
  • Chicago Suburban Light and Power Company (Oak Park)
  • Chicago Sugar Refining Company (Chicago)
  • Chicago Surface Lines (Chicago)
  • Chicago Telephone Company (Chicago)
  • Chicago Title & Trust (Chicago)
  • Chicago Transit Authority (Chicago)
  • Chicago Union Station Company (Chicago)
  • Chicago Union Tractn Company (Chicago)
  • Chicago Union Transfer Railway Company (Chicago)
  • Chicago View Hotel (Chicago)
  • Chicago Wesley Hospital (Chicago)
  • Chicago World\\\’s Fair (Chicago)
  • Chickasaw Wood Products Company (Pekin)
  • Children\\\’s Memorial Hospital (Chicago)
  • Chistin Manufacturing Company (Harvey)
  • Choate Mental Health and Develop (Anna)
  • Christy Coal (Galesburg)
  • Chromium Mining & Smelting (Chicago)
  • Chronicle Publishing Company (Saint Charles)
  • Chrysler Corp (Belvidere)
  • Chrysler Corporation (Chicago)
  • Cilco – Edwards Station Construction (Sommer)
  • Circle Shop (Rock Island)
  • Citgo Petroleum Illinois (Lemont)
  • Cities Service Oil Company (East Chicago)
  • Citizen Gas and Electric Company (Pekin)
  • Citizens Gas and Electric Company (Pekin)
  • Citizens Gas Light and Heating Company (Bloomington)
  • City Light Plant (Salem)
  • City of Alton (Alton)
  • City of Bloomington (Bloomington)
  • City of Chicago (Chicago)
  • City of East Saint Louis (East Saint Louis)
  • City of Moline City Water Works (Moline)
  • City of Rockford Sewage Treatment Plant (Rockford)
  • City of Springfield – Dallman (Springfield)
  • City of Springfield Job (Peoria)
  • Clark and Wilson Wire and Spg. Company (Joliet)
  • Clarke Brothers and Company (Peoria)
  • Clark Oil & Refining Company (Blue Island)
  • Clark Oil & Refining Company (Chicago)
  • Clark Oil & Refining Company (Hartford)
  • Clark Oil (Madison)
  • Clark Oil Company (Wood River)
  • Clayton F. Mark Company (Chicago)
  • Clayton Mark & Company (Chicago)
  • Clayton Mark & Company (Evanston)
  • Clearing Industrial District (Chicago)
  • Cleveland Cinti. Chicago and St. Louis Railway (Mattoon)
  • Cleveland Cinti Chicago and St Louis Railway Company (Urbana)
  • Clifford-Jacobs Forging Company (Champaign)
  • Cline Plumbing (Glenview)
  • Clingan Steel, Inc. (Elk Grove Village)
  • Clinton Corn Processing Company (Moline)
  • Clinton Fulton Building (Chicago)
  • Clinton Gas Company (Clinton)
  • Clinton Nuclear Power Plant (Clinton)
  • Clinton Powerhouse (Clinton)
  • Clinton Power Station (Clinton)
  • Clinton Realty (Chicago)
  • Clinton Realty Association (Chicago)
  • Clyde L. Lyon Elementary School (Glenview)
  • Cna Building (Chicago)
  • Coca Cola Company (Chicago)
  • Coffeen Central Illinois Generating (Morris)
  • Coffeen Powerhouse (Coffeen)
  • Coffeen Power Station (Coffeen)
  • Coffeen Power Station (Springfield)
  • Cognis Corp (Kankakee)
  • Coke Oven Plant (Chicago)
  • Collins Generating Station (Morris)
  • Collinsville Electric Company (Collinsville)
  • Colt Industries Fairbanks (East Moline)
  • Columbia Cleaners (Chicago)
  • Columbia Tool Steel (Chicago)
  • Columbia Tool Steel Company (Chicago Heights)
  • Columbus Hospital (Chicago)
  • Com. National Safe Deposit Company (Chicago)
  • Commanding Officer (Rock Island)
  • Commercial & Residential Construction (Hillsboro)
  • Commercial & Residential Construction (Madison)
  • Commercial Solvents Corporation (Peoria)
  • Commercial Stamping & Forging (Chicago)
  • Commonwealth Edison (Northbrook)
  • Commonwealth Edison Company (Aurora)
  • Commonwealth Edison Company (Chicago)
  • Commonwealth Edison Company (Cordova)
  • Commonwealth Edison Company (Dixon)
  • Commonwealth Edison Company (Ellis)
  • Commonwealth Edison Company (Joliet)
  • Commonwealth Edison Company (Morris)
  • Commonwealth Edison Company (Pekin)
  • Commonwealth Edison Company (Peoria)
  • Commonwealth Edison Company (Romeoville)
  • Commonwealth Edison Company (Stickney)
  • Commonwealth Edison Company (Waukegan)
  • Commonwealth Edison Company (Zion)
  • Commonwealth Edison Company, Joliet Power Station (Rockdale)
  • Commonwealth Edison Plant (Kincaid)
  • Commonwealth Steel (Madison)
  • Commonwealth Steel Company (Granite City)
  • Community Disc Store (Chicago)
  • Community High School (Geneva)
  • Conalco (Madison)
  • Concordia College (Springfield)
  • Congress Hotel Company (Chicago)
  • Congress Parkway Building (Chicago)
  • Connelly Inc (Chicago)
  • Conn Mutual Life Insurance Company (Chicago)
  • Connor Company (Peoria)
  • Conoco Oil Refinery (Mendota)
  • Conrad Hilton Hotel (Chicago)
  • Consol Foundries Casting Division (Chicago)
  • Consolidated Aluminum Corporation (Madison)
  • Consolidated Coal Company, Inc. (Coffeen)
  • Consolidated Creamery (Chicago)
  • Consolidated D and W Company (Joliet)
  • Consolidated Light and Power Company (Kewanee)
  • Consolidated Paper Company (Aurora)
  • Consolidated S. and W. Company (Chicago)
  • Consumers Company (Chicago)
  • Consumers Heat and Electric Light Company (Bloomington)
  • Container Corporation of America (Chicago)
  • Continental and Commercial Safe Deposit Company Bank Building (Chicago)
  • Continental Bank (Chicago)
  • Continental Bolt and Iron Works (Chicago)
  • Continental Can Company (Chicago)
  • Continental Freezers (Chicago)
  • Continental Grain (Bartonville)
  • Continental Grain Company (Taylorville)
  • Continental Ill National Bank & Trust (Chicago)
  • Cook Chocolate Company (Chicago)
  • Cook County Hospital (Chicago)
  • Cooperage Div Plant (Peoria)
  • Cooperative Construction Company (Chicago)
  • Copley Memorial Hospital (Aurora)
  • Corbin Hall Corbin Hall (Macomb)
  • Cordova Powerhouse (Cordova)
  • Cornell Forge Company (Chicago)
  • Corn Exchange National Bank (Chicago)
  • Corn Products Company (Argo)
  • Corn Products International (Bedford Park)
  • Corn Products Manufacturing Company (Chicago)
  • Corn Products Refining Company (Chicago)
  • Corn Products Refining Company (Pekin)
  • Corps. of Engineers (Granite City)
  • Cosmopolitan Electric Company (Chicago)
  • Cosmopolitan Linen Service (Chicago)
  • Cowles Chemicals (Joliet)
  • Cramule Driers (Chicago)
  • Cranberry Cannecs, Inc (North Chicago)
  • Crandall Dairy Supplies (Freeport)
  • Crane Company (Chicago)
  • Crane Company (Springfield)
  • Crane Packing Company (Morton Grove)
  • Crawford Ave. Extension (Chicago)
  • Crawford Generating Station (Chicago)
  • Crawford Loco and Car Works (Streator)
  • Crawford Street Powerhouse (Chicago)
  • Creosote Forest Products Company (East Saint Louis)
  • Crescent Forge & Shovel Company (Havana)
  • Cribben and Sexton Company (Chicago)
  • Crop Dusting Company (Decatur)
  • Crosby and Hobbie Station (Chicago)
  • Crow’s Insulation (Danville)
  • Crystal Pure Candy (Chicago)
  • C Tek Insul Serv (Bloomington)
  • Culberg Asbestos & Cork Company (Chicago)
  • Culligan Inc (Northbrook)
  • Cumberland Oil (Robinson)
  • Cuneo Press, Inc (Chicago)
  • Curtiss-Nabisco Candy Company (Franklin Park)
  • Curtiss Candy Company (Chicago)
D
  • D.L. Wing and Company (Litchfield)
  • D.W. Franchot (Robinson)
  • Daley Center (Chicago)
  • Daley Plaza Civic Center (Chicago)
  • Dallman Power Plant (Springfield)
  • Daly’s Laundry (Chicago)
  • Dana Corporation (Havana)
  • Dangy Machine Spec (Chicago)
  • Danley Machine Specialties Inc (Cicero)
  • Danville Powerhouse (Danville)
  • Danville St. Railway and Light Company (Danville)
  • Danville Urbana and Champaign Railway (Champaign)
  • Danville Urbana and Champaign Railway Company (Danville)
  • Danville Water Company (Danville)
  • Daper & Kramer, Inc (Chicago)
  • Darling & Company (Chicago)
  • Darling Fertilizer (Sauget)
  • Darlings Stockyard (Chicago)
  • Davis Aurora Company (Aurora)
  • Dean Milk Company (Belvidere)
  • Dean Milk Company Rockford Consolidated Dairies (Rockford)
  • Decatur Brewing Company (Decatur)
  • Decatur Gas and Electric Company (Decatur)
  • Decatur Ice Company (Decatur)
  • Decatur Milling (Decatur)
  • Decatur Railway and Light Company (Decatur)
  • Decatur Steam Heat and Power Company (Decatur)
  • Decatur Tract and Electric Company (Decatur)
  • Decorators Supply (Chicago)
  • Deep Freeze Div Motor Products Corp (North Chicago)
  • Deere & Company (Moline)
  • Deere & Company (Rock Island)
  • Deere and Company (East Moline)
  • Deere and Mansur Plant (Moline)
  • Deere Company (Moline)
  • Deerfield Shields Township High School (Highland Park)
  • Deering Div Internntl. Harv. Company (Chicago)
  • Deering Harvester Company (Chicago)
  • Defense Plant Corporation (Chicago)
  • De Kalb Electric Company (DeKalb)
  • Dekalb Hospital (DeKalb)
  • Dekalb Sycamore and Electric Company (DeKalb)
  • Delano Elementary School (Chicago)
  • Del Monte Foods (Mendota)
  • Del Monte Foods (Rochelle)
  • Demolition Pit Green River Ord Plant (Dixon)
  • Deneen Elementary School (Chicago)
  • Department of Air Force (Rantoul)
  • Derby Steam Laundry Company (Chicago)
  • Des Plaines Chemical (Morris)
  • Devoe & Reynolds (Chicago)
  • Dewey & Almy Chemical Company (Stickney)
  • Dewline Radar Installation (Streator)
  • D Heenan and Company (Streator)
  • Diamond Alkali Company (Chicago)
  • Diamond Cement and Lithe Stone Company (Chicago)
  • Diamond Glue Company (Chicago)
  • Diamond Match Company (Chicago)
  • Diamond Stone Sawing Company (Joliet)
  • Diamond Wire and Cable Company (Chicago Heights)
  • Dick Brothers Brewing Company (Quincy)
  • Diebold Industrial (Chicago)
  • Dillon Griswold Wire Company (Sterling)
  • Dirksen Federal Building (Chicago)
  • Disposal Industries (Chicago)
  • Div and Elston Station (Chicago)
  • Dixon Correctional Center (Dixon)
  • Dixon Power and Lighting Company (Dixon)
  • Dixon State School (Dixon)
  • D M Zuary and Company (Chicago)
  • Dodge Chicago Plant (Chicago)
  • DOE Beryl Ore Reduction Pilot Plant (Chicago)
  • Dominion Energy Inc (Kincaid)
  • Douglas School (Danville)
  • Dow Chemical Company (Joliet)
  • Dow Chemical Company (Madison)
  • Dow Metal Products Company (Madison)
  • Downing Box Company Div Longview Fiber (Rockford)
  • Drake Hotel (Chicago)
  • Dramm Greenhouse (Elmhurst)
  • Draper & Kramer, Inc (Chicago)
  • Dravo Corporation (Chicago Heights)
  • Dresden Nuclear Power Plant (Chicago)
  • Dresden Nuclear Power Plant (Morris)
  • Dresden Power (Joliet)
  • Drewrys Ltd United States of America Inc (Chicago)
  • Drovers Packing Company (Chicago)
  • Dubon Sporting Goods (Chicago)
  • Duck Creek Powerhouse (Peoria)
  • Dukane Corporation (Saint Charles)
  • Dumas Elementary School (Chicago)
  • Duncan Foundry and Machine Works (Alton)
  • Dundee Rapid Tr. Company (Elgin)
  • Dupont-Ammunition Plant (Kankakee)
  • Durkee Famous Foods (Chicago)
  • DuSable High School (Chicago)
  • Dvorak School (Chicago)
  • Dynegy Power Corp (Baldwin)
  • Dynegy Power Corp (Havana)
  • E.B. Dick Company (Niles)
  • E. B. Kaiser Company (Glenview)
  • E.B. Lanman Company (East Chicago)
  • E. Constantin Company (Robinson)
  • E.H. Krall Company (Decatur)
  • E.I. Du Pont De Nemours (East Chicago)
  • E.J. Brach & Sons (Chicago)
  • E. J. Davis Manufacturing Company (Chicago)
  • E.L. Bruce Company (Cairo)
  • E.L. Mansure Company (Chicago)
  • E.W. Clark and Company (Alton)
  • Eagle Grinding Wheel (Chicago)
  • Eastman Kodak Company (Chicago)
  • East Moline Correctional Center (East Moline)
  • East Moline State Hospital (East Moline)
  • East Peoria Heating Plant (East Peoria)
  • East Saint Louis Housing Authority (East Saint Louis)
  • East Saint Louis Press (East Saint Louis)
  • East St Louis and Suburban Railway (East Saint Louis)
  • East Zion Industrial (Zion)
  • Ebko Piping (Glenview)
  • Echlin Manufacturing (Litchfield)
  • Eckhart and Swan Millng Company (Chicago)
  • Ecko Products (Chicago)
  • Eclipse Fuel Engineering Company (Rockford)
  • Eclipse Gas Stove Company (Rockford)
  • Economy Light and Power Company (Joliet)
  • Economy Mechanical Industrial (Quincy)
  • Economy Mechanical Industrial (Wheeling)
  • Economy Plumbing & Heat (Elmhurst)
  • Economy Plumbing & Heating (Chicago)
  • Edens Executive Center Building (Wilmette)
  • Edgewater Hospital (Chicago)
  • Edison Building (Chicago)
  • Edison Electric Appliance Company Inc. (Chicago)
  • Edison Power Station (Waukegan)
  • Edwards Plumbing (Springfield)
  • Edwards Powerhouse (Peoria)
  • Edwards Station (Bartonville)
  • Edwards Station (Sommer)
  • Edwardsville High School (Edwardsville)
  • Edwin S Shepherd (Chicago)
  • Einstein School (Chicago)
  • E J Maag Shop (East Saint Louis)
  • Ekco Foil Container Corp (Wheeling)
  • Ekco Products Company (Chicago)
  • Eklund Metal Treating (Rockford)
  • Electrical Installation Company (Chicago)
  • Electric Energy Inc. (Joppa)
  • Electric Plant (Sandwich)
  • Electric Storage & Battery Company (Chicago)
  • Electric Wheel Company (Quincy)
  • Electrocast Steel Foundry (Cicero)
  • Electromotive (McCook)
  • Electro Motive Corporation (Chicago)
  • Elementis Pigments Inc (East Saint Louis)
  • Elevator Milling Company (Springfield)
  • Elgin, Joliet and Eastman Railway Company (Joliet)
  • Elgin Corrugated Box Company (Elgin)
  • Elgin National Watch Company (Elgin)
  • Elgin Railroad Station (Elgin)
  • Elgin West High School (Elgin)
  • Eliel & Loeb (Chicago)
  • Elmhurst Memorial Hospital (Elmhurst)
  • Elm Place School (Highland Park)
  • E L Prussing and Company (Chicago)
  • Elston Tank (Chicago)
  • Elwood Ordnance Plant (Elwood)
  • Elwood Wire and Nail Company (DeKalb)
  • Emerson Brantingham Company (Rockford)
  • Emerson Manufacturing Company (Rockford)
  • Emerson Talcott and Company (Rockford)
  • Empire Packing Company (Chicago)
  • Energy Coatings (Alton)
  • Entenmann’s (North Lake)
  • Enterprise Wire Company (Blue Island)
  • E Porter Brewing Company (Joliet)
  • Equilon Illinois (Wood River)
  • Equitable Building (Chicago)
  • Equitable Power (East Alton)
  • Erie-Orleans Building (Chicago)
  • Ernest B. Roberts (Peoria)
  • Ernest Brothers Brewing Company (Chicago)
  • Essex Wire Corp (Sycamore)
  • Estate of Marshall Field (Chicago)
  • Ethicon Inc. (Chicago)
  • Ethyl Petroleum Additives Incorporated (Sauget)
  • Eureka Williams Corp (Bloomington)
  • Evangelical Hospital (Chicago)
  • Evangelical Lutheran Church (Crystal Lake)
  • Evanston Central Utilities Plant (Evanston)
  • Evanston Electric Illuminating Company (Evanston)
  • Evanston Heating Company (Evanston)
  • Evanston Hospital (Chicago)
  • Evanston Hospital (Evanston)
  • Evanston Township High School (Evanston)
  • Evanston Water Works (Evanston)
  • Evanston YMCA (Evanston)
  • Excel Manufacturing Company (Rockford)
  • Excelsior Foundry (Belleville)
  • Exchange Building (Chicago)
  • Exhibition Hall (Chicago)
  • F.A. Hecht and Company (Chicago)
  • F.E. Mcfarland (Libertyville)
  • F.H. Noble & Company (Chicago)
  • F. H. Remaley (Chicago)
  • F.W. Means & Company (East Moline)
  • F.W. Means and Company (Springfield)
  • F.W. Means Company (Chicago)
  • F.W. Whiston (Chicago)
  • F: Reisch and Brothers (Springfield)
  • FAA Office (Des Plaines)
  • Fairbanks and Company (Alton)
  • Fairbanks Morse Manufacturing Company (Chicago)
  • Fairview Collieries (Danville)
  • Falls & Noonan Inc (Chicago)
  • Fand F Laboratories (Chicago)
  • Fansteel Metallurgical Corp (North Chicago)
  • Faraday Elementary School (Chicago)
  • Fargo Insulation Company, Inc. (Springfield)
  • Farm Colony Boiler Plant (Lincoln)
  • Farragut High School (Chicago)
  • Federal Die Casting Company (Chicago)
  • Federal Finance Company (Chicago)
  • Federal Furnace Company (South Chicago)
  • Federal Lead Company (Federal)
  • Federal Lead Company (Wood River)
  • Federal Meterallurgical (Alton)
  • Federal Mogul Corp Bower (Macomb)
  • Federal Office Building and Courthouse (Chicago)
  • Federal Plate Glass Company (Ottawa)
  • Federal Reserve Bank Jackson Blvd. (Chicago)
  • Federal Reserve Bank of Chicago (Chicago)
  • Federal Steel (East Alton)
  • Federal Warehouse Company (Peoria)
  • Federal Wire Mill Corp (Herrin)
  • Fertilizer Works (Chicago)
  • Fiber Container Corporation (Aurora)
  • Field & Shorb Company (Decatur)
  • Field Enterprises Inc. (Chicago)
  • Fieldhouse Dutcher and Belden (South Chicago)
  • Filtration Plant (Chicago)
  • Finkl A & Sons (Chicago)
  • Firestone Tire & Rubber (Decatur)
  • Firestone Tire & Rubber Company (Bloomington)
  • First Bank Building (Benton)
  • First Christian Church (Centralia)
  • First Congregational Church (Evanston)
  • First Methodist Episcopal Church (Evanston)
  • First National Bank (Chicago)
  • First Presbyterian Church (Chicago)
  • First Presbyterian Church (Evanston)
  • Fisher Body (Marion)
  • Fisher Body (Willow Springs)
  • Fisk Generating Station (Chicago)
  • Fisk Station (Peoria)
  • Fisk Street Powerhouse (Chicago)
  • Fisk St Station (Chicago)
  • Fitzpatrick Brothers, Inc. (Chicago)
  • Flinn & Dreffein Engineering Company (Northbrook)
  • Flintkote Company (Chicago Heights)
  • Flintkote Factory (Chicago)
  • Florence Stove Company (Kankakee)
  • Florida Avenue Residence Hall (Peoria)
  • Florida Crushed Stone (Stickney)
  • FMC (Chicago)
  • Foote Brothers Gear Works (Chicago)
  • Ford Motor Company (Chicago)
  • Ford Motor Company (Chicago Heights)
  • Forgings & Stampings (Rockford)
  • Fort Armstrong Theatre (Rock Island)
  • Fort Dearborn Hotel (Chicago)
  • Fort Wayne Corregated Paper Company (Chicago)
  • Forty Eight Insulations, Inc. (Aurora)
  • Foster Kleiser Corporation (Chicago)
  • Fox Industries (Madison)
  • Fox River Light Heat and Power Company (Aurora)
  • Frank Foundries Corp (Moline)
  • Franklin County Mining Company (Benton)
  • Franklin Hospital (Benton)
  • Franklin Life (Peoria)
  • Franklin Life Insurance Company (Springfield)
  • Franklin School (Peoria)
  • Fraser and Chalmers (Chicago)
  • Fred W. Wolf Company (Chicago)
  • Freeman Coal Mining Company (Herrin)
  • Freeman Fidelity Mine #11 (Duquoin)
  • Freeport Gas and Electric Company (Freeport)
  • Freeport Malleable Iron Company (Freeport)
  • Freeport Railway Light and Power Company (Freeport)
  • Frick Plumbing and Heating (Carbondale)
  • Friedman Manufacturing Company (Chicago)
  • Fruit Growers Refining and Power Company (Anna)
  • Fuji Trading Company (Chicago)
  • Fullerton Lumber Company (Freeport)
  • Fulton Branch (Chicago)
  • Fulton School (Chicago)
  • Funk Brothers Seed Company (Bloomington)
  • Furniture Mart (Chicago)
  • Furnsa Electric Company (Batavia)
  • FW Krause (Chicago)
G
  • G. A. Fuller Company (Chicago)
  • G. D. Roper Company (Kankakee)
  • G.D. Searie and Company (Skokie)
  • G.D. Searle & Company (Chicago)
  • G.D. Searle (Chicago)
  • G.H. Hammond Company (Chicago)
  • G.M. Clark and Company Div (Harvey)
  • G.P.E. Controls (Chicago)
  • G.S. Lyons and Sons Lumber and Manufacturing Company (Decatur)
  • Gable Hall (DeKalb)
  • Gainesburger Plant (Kankakee)
  • Gaines Foods Inc. (Kankakee)
  • Gale Products (Galesburg)
  • Galesburg Light and Power Company (Galesburg)
  • Galesburg Malleable Company (Galesburg)
  • Galesburg Paving Brick Company (Galesburg)
  • Galesburg Railway Light and Power Company (Galesburg)
  • Galesburg Soy Products Company (Galesburg)
  • Gallagher Asphalt Company (Chicago)
  • Gallagher Asphalt Company (Kankakee)
  • Garden City Brewery (Chicago)
  • Garden City Wet Wash Laundry Company (Chicago)
  • Gardner-Denver Corp (Quincy)
  • Garfield Junior High School (Chicago)
  • Garment District Realty Inc (Chicago)
  • Garrett Biblical Institute (Chicago)
  • Garrett Morgan School (Chicago)
  • Garvy School (Chicago)
  • Gary Tin Mill (Chicago)
  • Gates Iron Works (Chicago)
  • Gates Rubber Company (Armstrong Rubber) (Galesburg)
  • Gatx Terminal (Argo)
  • Gears & Transmission Corporation (Chicago)
  • Gem Laundry & Dry Cleaners (Chicago)
  • General American Tank and Storage (Chicago)
  • General American Tank Storage Terminals (Bedford Park)
  • General American Transportation Corporation (Chicago)
  • General American Transportation Corporation (East Chicago)
  • General Cement (Rockford)
  • General Chemical (Washington Park)
  • General Chemical Company (East Saint Louis)
  • General Classroom Building (Carbondale)
  • General Electric (Chicago Heights)
  • General Electric (Cicero)
  • General Electric (Mattoon)
  • General Electric Company (Danville)
  • General Electric Company (Decatur)
  • General Electric Company (Morris)
  • General Foods Corp (Chicago)
  • General Foods Corp (Kankakee)
  • General Heating and Construction Company (Chicago)
  • General Insulation & Roofing Company (East Peoria)
  • General Mills (West Chicago)
  • General Mills Chemicals, Inc. (Kankakee)
  • General Mills Inc (Chicago)
  • General Motors (Danville)
  • General Motors (Willow Springs)
  • General Office Building (Peoria)
  • General Printing Ink Corporation (Clearing)
  • General Roofing Company (Marseilles)
  • General Services Administration (Rock Island)
  • General Signal (Chicago)
  • General Steel (Alton)
  • General Steel and Wire Company (Chicago)
  • General Steel Industries (Granite City)
  • Geneva Modern Kitchens (Geneva)
  • Genstar Corp (Chicago Heights)
  • Geo B Swift Company (Chicago)
  • Geo Lomax (Chicago)
  • George & Wrather Oil Company (Robinson)
  • George S. Mepham Corporation (East Saint Louis)
  • George Williams College (Chicago)
  • Gerlach-Barklow Company (Joliet)
  • German American Portland Cement Works (LaSalle)
  • German America Port. Cement Company (LaSalle)
  • Gerts Lombard & Company (Chicago)
  • G H Hammond Plant (Chicago)
  • Gillespie Elementary School (Chicago)
  • Gilson Brown School (Alton)
  • Girdler Corp (Mapleton)
  • Glasser Crandell Company (Chicago)
  • Glass House (East Saint Louis)
  • Glenbrook Northhigh School (Northbrook)
  • Glen Plant (Chicago)
  • Glidden Company (Chicago)
  • Glidden Company (Collinsville)
  • Glidden Soybean Plant (Chicago)
  • Globe Distillery (Pekin)
  • Globe Imperial (Rockford)
  • Globe Laundry Company (Chicago)
  • Globe Oil & Refining Company (Lemont)
  • Globe Roofing Products Inc. (Chicago)
  • Glucose Sugar Refinery Company (Peoria)
  • Glucose Sugar Refining Company (Chicago)
  • Glucose Sugar Refining Company (Rockford)
  • Godfrey School (Alton)
  • Gold Coast Motor Sales (Chicago)
  • Goldschmidt Chemical Corp (Mapleton)
  • Gonits Foundry Company (Rockford)
  • Goodman Manufacturing Company (Chicago)
  • Goodrich Chemicals Company (Henry)
  • Goodyear Tire and Rubber (Waukegan)
  • Goodyear Tire and Rubber Company (North Chicago)
  • Gordon Baking Company (Chicago)
  • Gottfried Brewing Company (Chicago)
  • Grabler Manufacturing Company (Chicago)
  • Grace and Hyde (Chicago)
  • Graham Hospital (Canton)
  • Grain Elevator (Lincoln)
  • Granby Mning and Smelting Company (East Saint Louis)
  • Grand Power Station Unit Number 3 (Springfield)
  • Grand Tower Powerhouse (Grand Tower)
  • Granite City Army Depot (Granite City)
  • Granite City Manufacturing Company (Granite City)
  • Granite City School (Granite City)
  • Granite City Steel Company (Granite City)
  • Graver Construction Company (East Chicago)
  • Gray Electric Company (Highland Park)
  • Greater Peoria Sanitary & Sewage Disposal (Peoria)
  • Great Lakes Carbon Corporation (Chicago)
  • Great Lakes Forge (Aurora)
  • Great Lakes Hospital (Great Lakes)
  • Great Lakes Naval Base (North Chicago)
  • Great Lakes Naval Station (Chicago)
  • Great Lakes Naval Training Station (Great Lakes)
  • Great Lakes Plating Japaning Company (Chicago)
  • Great Lakes Refining Company (Blue Island)
  • Great Lakes Training Center (North Chicago)
  • Great Western Cereal Company (Chicago)
  • Great Western Distilling Company (Peoria)
  • Great Western Laundry Company (Chicago)
  • Greco Industries (Franklin Park)
  • Greenacre Cleaners (DeKalb)
  • Greenebaum Tanning Company (Chicago)
  • Greenlee Brothers and Company (Chicago)
  • Greenlee Brothers and Company (Rockford)
  • Green Street School (Mascouth)
  • Greiser & Son (Danville)
  • Gresham Elementary School (Chicago)
  • Griess Pfleger Tanning Company (Waukegan)
  • Griffin Wheel Company (Chicago)
  • Griffin Wheel Company (Pullman)
  • Grigoleit Company (Decatur)
  • Grigsby Grunow Company (Chicago)
  • Groyden Hotel (Chicago)
  • Guggenheim Elementary School (Chicago)
  • Gulf Mobile Chicago Rr (Bloomington)
  • Gulf Mobile Ohio Rr (Bloomington)
  • Gunite Foundries Corporation (Rockford)
  • Gunites (Rockford)
  • Gunners Mates Service School (Great Lakes)
  • Gutmann & Company (Chicago)
H
  • H. Douglas Singer Clinic (Peoria)
  • H. M. Byllesly and Company (Chicago)
  • H.M. Harper Company (Morton Grove)
  • H. S. Mccray (Lockport)
  • H.W. Johns Manville Company (Waukegan)
  • Haggar Zinc (Danville)
  • Hahne & Company (Danville)
  • Hale Elementary School (Chicago)
  • Hales & Hunter (Dolton)
  • Hales and Edwards Company (Riverdale)
  • Hales and Hunter Company (Riverdale)
  • Hales Elevator Company (Riverdale)
  • Hamlin Casting Corp (Edwardsville)
  • Hammond Organ Company (Chicago)
  • Hampshire House (Chicago)
  • Handy Button Realty Corp (Chicago)
  • Hanger Lot A (Chicago)
  • Hanley Casey Company (Chicago)
  • Hansell Elcock Company (Chicago)
  • Hanson Scale Company (Chicago)
  • Hanson Scale Company (Northbrook)
  • Harbison-Walker Refractories Company (East Chicago)
  • Harco Aluminum (Chicago)
  • Harding Ditch Highway (Washington Park)
  • Harmony Company (Chicago)
  • Harnish Company (Chicago)
  • Harold Gunnarson Company (Chicago)
  • Harris Brothers (Chicago)
  • Harris Hub Bed and Spring (Harvey)
  • Harrison Lithographic (Chicago)
  • Harrison St. Pumping Station (Chicago)
  • Harrison Technical School (Chicago)
  • Harris Trust Building (Chicago)
  • Hart and Cooley Manufacturing Company (South Chicago)
  • Hart Carter Company (Peoria)
  • Hartford Insurance Building (Chicago)
  • Hartmann-Sanders Company (Chicago)
  • Harvard Elementary School (Chicago)
  • Harvest Brands (Havana)
  • Harvey Metals Corporation (Chicago)
  • Hateley Brothers (Chicago)
  • Havana Powerhouse (Havana)
  • Hawthorn-Mellody Farms (Chicago)
  • Hawthorne Works (Chicago)
  • Hayt, Alsik Company (Chicago)
  • Hefferan Elementary School (Chicago)
  • Hegeler Brothers (Danville)
  • Hegeler Zinc Company (Danville)
  • Heick Die Casting Corporation (Chicago)
  • Heidbreder Brothers (Quincy)
  • Hellstrom Corp (Franklin Park)
  • Helubacher Forge and Rolling Mills Corporation (Madison)
  • Henderson Armature Works (Alton)
  • Hennepin Power Station (Hennepin)
  • Henrietta School (Rockford)
  • Herman M. Adler Clinic (Champaign)
  • Herrin (Herrin)
  • Herrin High School (Herrin)
  • Hi-Hard Rolls (Harvey)
  • Hibbard School (Chicago)
  • Highland Hospital (Belvidere)
  • Highland Park High School (Highland Park)
  • Highland Park Hospital (Highland Park)
  • Hillman\\\’s Food Warehouse (Chicago)
  • Hillsboro Electric Light and Power Company (Hillsboro)
  • Hillsboro Glass (Hillsboro)
  • Hillsboro High School (Hillsboro)
  • Hilltop Apts (Chicago Heights)
  • Hinckley & Schmitt Inc (Chicago)
  • Hinde and Dauch Paper Company (Chicago)
  • Hines Hospital (Maywood)
  • Hinsdale Hospital (Hinsdale)
  • Hinton Elementary School (Chicago)
  • Hiram Walker & Sons, Inc. (Peoria)
  • Hiram Walker Distillery (Peoria)
  • Hiram Walker Incorporated (Peoria)
  • H Mueller Manufacturing Company (Decatur)
  • Hodgson Foundry (Chicago)
  • Hoefer Manufacturing (Freeport)
  • Hoffmann Stafford Tanning Company (Chicago)
  • Holabird and Roche (Chicago)
  • Holiday Inn (Chicago)
  • Holiday Laundry (Skokie)
  • Hollywood Brands, Inc. (Centralia)
  • Hollywood Vassarette (Chicago)
  • Holy Cross Hospital (Chicago)
  • Holy Family Academy (Chicago)
  • Holy Family Hospital (Des Plaines)
  • Home Crystal Wash (Chicago)
  • Home Federal Savings & Loan Association (Chicago)
  • Home Insurance Company (Chicago)
  • Hoopeston Electric Light and Heating Company (Hoopeston)
  • Hoopeston Foods Inc (Hoopeston)
  • Hopper Paper Company (Taylorville)
  • Hospital Services (Chicago)
  • Hotel Sherman (Chicago)
  • Hotpoint, Inc. (Cicero)
  • Hotpoint Company (Chicago Heights)
  • Houdaille Hershey Corporation (Decatur)
  • Housing For Elderly (Chicago)
  • Howard Foundry (Chicago)
  • Hoyt Metal Company (Granite City)
  • Hudson Engineering & Fab (Chicago)
  • Hugh Young (Chicago)
  • Hugle W. Dyer Marquette Building (Chicago)
  • Humboldt School (Alton)
  • Humko Oil Plant (Champaign)
  • Hunter Packing Company (East Saint Louis)
  • Hunt Foods and Industries, Inc. (Chicago)
  • Hunts-Wesson Foods, Inc. (Chicago)
  • Huron and Orleans Building Corp (Chicago)
  • Huss & Schliper (Decatur)
  • Hutsonville Powerhouse (Hutsonville)
  • Hyde Park Electric Light and Power Company (Chicago)
  • Hyde Park Elementary School (Waukegan)
  • Hyde Park High School (Chicago)
  • Hyde Park Hotel (Chicago)
  • Hydro-Blast Corporation (Chicago)
  • Hydro-Blast Corporation (Rockford)
  • Hygienic Ice Company (Chicago)
  • Hygrade Food Products Corporation (Quincy)
  • Hyman Micheals Company (Chicago)
  • Hysan Products Company (Chicago)
  • Hyster (Danville)
I
  • IBM (Chicago)
  • Ideal Industries (Sycamore)
  • Ij Case Tenneco (Rock Island)
  • Illinois-Iowa Power Company (Danville)
  • Illinois American Water (Belleville)
  • Illinois Ap Green F B C (Chicago)
  • Illinois Athletic Club (Chicago)
  • Illinois Bell (Springfield)
  • Illinois Bell Telephone Building. (Chicago)
  • Illinois Bell Telephone Company (Chicago)
  • Illinois Brick Company (Blue Island)
  • Illinois Brick Company (Chicago)
  • Illinois Brick Company (Evanston)
  • Illinois Canning Company (Hoopeston)
  • Illinois Car and Equipment Company (Chicago)
  • Illinois Cement Company (LaSalle)
  • Illinois Central Railroad Company (Centralia)
  • Illinois Central Railroad Company (Chicago)
  • Illinois Central Railroad Company (Clinton)
  • Illinois Chemical Company (Chicago Heights)
  • Illinois Fibr Speciality (Chicago)
  • Illinois Fire Proof Covering (Chicago)
  • Illinois Granite City Steel (Granite City)
  • Illinois Institute of Technology (Chicago)
  • Illinois Insulation & Construction Company (Chicago)
  • Illinois Light Company (Sommer)
  • Illinois Maintenance Company (Chicago)
  • Illinois Masonic Hospital (Chicago)
  • Illinois Meat Company (Chicago)
  • Illinois Northern Hospital For Insane (Elgin)
  • Illinois Northern Utilities Company (Mendota)
  • Illinois Ordnance Plant (Marion)
  • Illinois Packing Company (Chicago)
  • Illinois Plastic Molding (Chicago)
  • Illinois Power (Belleville)
  • Illinois Power (Bloomington)
  • Illinois Power (Tuscola)
  • Illinois Power and Light (Alton)
  • Illinois Power Company (Baldwin)
  • Illinois Power Company (Decatur)
  • Illinois Power Company (East Alton)
  • Illinois Power Company (Galesburg)
  • Illinois Power Company (Havana)
  • Illinois Power Company (Oakwood)
  • Illinois Power Company (Wood River)
  • Illinois Power Wood River Division (Peoria)
  • Illinois Public Service Company (Meredosia)
  • Illinois Public Utility Company (Lincoln)
  • Illinois Shade Cloth Company (Chicago Heights)
  • Illinois Soldiers and Sailors Home (Quincy)
  • Illinois State Fairgrounds (Springfield)
  • Illinois State Highway Department (Springfield)
  • Illinois State Penitentiary (Joliet)
  • Illinois State School (Jacksonville)
  • Illinois State University (Bloomington)
  • Illinois State University (Normal)
  • Illinois Steel Company (Chicago)
  • Illinois Steel Company (Joliet)
  • Illinois Strawboard Paper Corporation (Rock Falls)
  • Illinois Traction Company (Decatur)
  • Illinois Traction System (Peoria)
  • Illinois Tube (Skokie)
  • Illinois Vinegar Manufacturing Company (Chicago)
  • Illinois Wesleyan University (Bloomington)
  • Illinois Woman\\\’s College (Jacksonville)
  • Illinois Zinc Company (Peru)
  • Illinova Power Marketing Inc (Baldwin)
  • Illnois Maintenance Company (Chicago)
  • Illnois Steel Company (South Chicago)
  • Imperial Electric Company (East Chicago)
  • Incinerator Inc. (Cicero)
  • Indeck Power Equipment (Morton Grove)
  • Indeck Power Equipment Company (Wheeling)
  • Independent Brewing Association (Chicago)
  • Independent Light and Power Company (Quincy)
  • Independent Packing Company (Chicago)
  • Independent Pneumatic Tool Company (Aurora)
  • Indiana Quarries Company (Chicago)
  • Indiana Steel Company (Chicago)
  • Indian Hills Tea Room (Winnetka)
  • Indian Refining Company (Lawrenceville)
  • Industrial Engineering Equipment Company (Rock Island)
  • Industrial Plumbing & Heating (Benton)
  • Industrial Tape Div (Chicago)
  • Ingalls-Shepard Forging Company (Harvey)
  • Ingalls Memorial Hospital (Harvey)
  • Ingersoll Products (Chicago)
  • Inland Ins (Chicago)
  • Inland Rubber Company (Ottawa)
  • Inland Steel Coal Mine (Sesser)
  • Inland Steel Company (Chicago)
  • Inland Steel Company (Chicago Heights)
  • Inland Steel Company (East Chicago)
  • Inland Steel Company (Sesser)
  • Inland Steel Powerhouse (Chicago)
  • Inland Supply Company (Danville)
  • Institute of Gas Technology (Chicago)
  • Institute of Technology (Chicago)
  • Institution For Mentally Retarded (Centralia)
  • Insulation Construction Company (Chicago)
  • Interchemical Corporation (Chicago)
  • Intercoastal Paint (East Saint Louis)
  • Intercontinental Alloy Corp (Joliet)
  • Interlake, Inc. (Riverdale)
  • Interlake Coke, Inc. (Chicago)
  • Interlake Iron Corporation (Chicago)
  • Interlake Iron Corporation (South Chicago)
  • Interlake Steel Corp (Riverdale)
  • Interlake Steel Corporation (Chicago)
  • Internatinoal Paper Company Container Div (North Lake)
  • International Combustion Tar and Chemical Company (Granite City)
  • International Harvester (East Moline)
  • International Harvester (Hinsdale)
  • International Harvester (Peoria)
  • International Harvester (Rock Island)
  • International Harvester Company (Canton)
  • International Harvester Company (Chicago)
  • International Harvester Company (East Moline)
  • International Harvester Company (Melrose Park)
  • International Nickel Mining Company (Chicago)
  • International Paper Company (Chicago)
  • International Rolling Mills Company (Chicago)
  • International Shoe Company (Hartford)
  • Inter Ocean Publishing Company (Chicago)
  • Inter Ocean Refining Company (McCook)
  • Interstate Water Company (Danville)
  • Intramural Railway Worlds Fair (Chicago)
  • Iowa-Illinois Gas & Electric Company (Moline)
  • Iowa Electric Light & Power (Moline)
  • Iowa Valve Company (Chicago)
  • Ipsen Industries (Rockford)
  • Irl Martin Residence (Rockford)
  • Iron-Seneca Shipyard (Chicago)
  • Iroquois Iron Company (Chicago)
  • Iroquois Iron Company (South Chicago)
  • Ivex Corp (Joliet)
J
  • J&J Tool Company (Chicago)
  • J.C. Deagan Inc. (Chicago)
  • J. C. Penny Building (Belleville)
  • J.I. Case Company (Rockford)
  • J.I. Case Company (Rock Island)
  • J.M. Roach. Mgr. (Chicago)
  • J.R. Short Milling (Chicago)
  • J.T. Ryerson & Son Inc (Chicago)
  • J.W. Lyon, Mayor (Belvidere)
  • J.W. Sefton Manufacturing Company (Chicago)
  • Jackson-Franklin Building (Chicago)
  • Jacksonville Powerhouse (Jacksonville)
  • Jacksonville Railway and Light Company (Jacksonville)
  • Jacksonville State Hospital (Jacksonville)
  • Jacksonville Woolen Mills (Jacksonville)
  • Jacob Beilder School (Chicago)
  • Jacob Haish and Company (DeKalb)
  • Jacob Haish Company (DeKalb)
  • Jail and County Court House of Lasalle County (Ottawa)
  • James S. Kirk Company (Chicago)
  • Jane Neil Elementary School (Chicago)
  • Jarrow Products (Chicago)
  • Jas. Stewart and Company (Chicago)
  • Jasper Marsh (Skokie)
  • Jefferson City Light Heat and Power Company (Peoria)
  • Jefferson H.S. (Rockford)
  • Jefferson Jr. H.S. (Rockford)
  • Jennison Wright Plant (Granite City)
  • Jernberg Forgings (Chicago)
  • John Deere & Company (Silvis)
  • John Deere Building (Chicago)
  • John Deere Foundry (Silvis)
  • John Deere Harvester Works (East Moline)
  • John Deere Malleable Iron Works (East Moline)
  • John Deere Plow Works (Moline)
  • John Deere Vermilion Works (Hoopeston)
  • John Deere Wagon Works (Moline)
  • John Deere Wiman (Moline)
  • John E. Shulze & Sons, Inc (Chicago)
  • John F. Jelke Company (Chicago)
  • John Hancock Building (Chicago)
  • John Mohr & Sons Boiler Shop (Chicago)
  • Johns-Manville (Madison)
  • Johns-Manville Dutch Br (Chicago)
  • Johns Manville, Inc (Waukegan)
  • Johnson & Carlson (Chicago)
  • Johnson & Johnson (Chicago)
  • Johnson-Beatrice Apartments (Rockford)
  • Johnson and Johnson (Bedford Park)
  • Johnson School (Chicago)
  • John Wood Company (Chicago)
  • Joliet Army Ammunition Plant (Joliet)
  • Joliet Arsenal & Great Lakes (Chicago)
  • Joliet Generating Station (Joliet)
  • Joliet Jr. High School (Joliet)
  • Joliet Power Plant (Joliet)
  • Joliet Public Schools (Chicago)
  • Joliet Public Schools (Joliet)
  • Joliet Shipyard (Joliet)
  • Joliet Township High School (Joliet)
  • Joliet Works (Joliet)
  • Jones and Laughlin Steel Company (Hennepin)
  • Jons Manville Dutch Brands (Chicago)
  • Joppa Generating Station (Joppa)
  • Joppa Powerhouse (Joppa)
  • Joppa Steam Electric Station (Joppa)
  • Joseph Bohr & Sons Inc (Rockford)
  • Joseph Coder Incinerators (Chicago)
  • Joseph T. Ryerson (Chicago)
  • Joslyn Manufacturing & Supply Company (Chicago)
  • Joslyn Manufacturing & Supply Company (Franklin Park)
  • Judson Rubber Works (Chicago)
K
  • K&S Finishing (Chicago)
  • Kailer Youngquist Inc. (Chicago)
  • Kaiser Aluminum & Chemical Corp (Dolton)
  • Kalva Corporation (Waukegan)
  • Kankakee Electric Steel (Kankakee)
  • Kankakee Powerhouse (Kankakee)
  • Kankakee State Hospital (Kankakee)
  • Kankakee Works (Kankakee)
  • Kellen Greenhouse (Mount Prospect)
  • Kellens Florists (Mount Prospect)
  • Kelly Springfield Company (Freeport)
  • Kelsey Hayes Company (Rockford)
  • Kendall College (Evanston)
  • Kennedy Biscuit Works (Chicago)
  • Kennedy Laundry (Chicago)
  • Kenneth Wild Concrete Company (Belleville)
  • Kenney Paper Company (Chicago)
  • Kensington Steel Company (Chicago)
  • Kentile Floors Inc. (Chicago)
  • Kenwood High School (Chicago)
  • Kerber Packing Company (Elgin)
  • Kershaw Marshall Elementary School (Chicago)
  • Kewanee Light and Power Company (Kewanee)
  • Kewanee Public Service Company (Kewanee)
  • Kewanee Sewage District Plant (Kewanee)
  • Kewaunee (Chicago)
  • Keystone Fence Company (Peoria)
  • Keystone Manufacturing Company (Sterling)
  • Keystone Steel & Wire (Bartonville)
  • Keystone Steel & Wire Company (Chicago Heights)
  • Keystone Steel & Wire Company (Peoria)
  • Keystone Works (Rock Falls)
  • Kincaid Powerhouse (Kincaid)
  • Kincaid Power Station (Peoria)
  • Kincaid Station (Chicago)
  • King Lab School (Evanston)
  • King Sealy Thermos Company (Macomb)
  • Kippers Company (Cicero)
  • Knickerlocker Ice Company (Chicago)
  • Knight Building (Chicago)
  • Knox College (Galesburg)
  • Kohler Brothers (East Saint Louis)
  • Komatsu-Dresser (Peoria)
  • Koppers Company, Inc. (Cicero)
  • Korhumel Steel (Evanston)
  • Kraft Food (Jacksonville)
  • Kraft Foods (Peoria)
  • Kraft Foods (Rochelle)
  • Kraft Foods, Inc. (Champaign)
  • Kraft Foods, Inc. (Chicago)
  • Kraft Foods New Plant (Champaign)
  • Kramer H & Company (Chicago)
  • Krapp Forge (Chicago)
  • Kreigsman Transfer Storage Company (Pekin)
  • Krez Brand Joint Venture (Chicago)
  • Kroch\\\’s and Brentano\\\’s (Chicago)
  • Kroehler Manufacturing Company (Naperville)
  • Krolhler Manufacturing Company (Bradley)
  • Krummick Plant (Monsanto)
L
  • L.A. Weiss Memorial (Chicago)
  • L.E. Myers Company (Chicago)
  • L. H. Prentice Company (Chicago)
  • L. Karp & Son Inc. (Chicago)
  • Lacey Drainage & Levee District (Havana)
  • Lacey Drainage & Levee District (Peoria)
  • Laclede Steel Company (Alton)
  • Laclede Steel Company (Federal)
  • Lafayette Hotel (Rockford)
  • Lake City Laundry (Chicago)
  • Lakehurst Mall (Waukegan)
  • Lake Shore and Michigan Southern Railway Company (Chicago)
  • Lake Shore and Rock Island Railroad Depot (Chicago)
  • Lake Shore Michigan Southern Railroad (Chicago)
  • Lakeside Central Company (Chicago)
  • Lakeside Dallman Power Plant (Springfield)
  • Lakeside Power Plant (Springfield)
  • Lakeview Building (Chicago)
  • Lakeview Hospital (Danville)
  • Lampcraft Industries (Chicago)
  • Lamson & Sessions Company (Chicago)
  • Lanquist and Illsley (Chicago)
  • Lanzit Corrugated Box Company (Chicago)
  • La Roche Industries (Morris)
  • Larson & Son (Chicago)
  • LaSalle Cement (LaSalle)
  • LaSalle Generating Station (LaSalle)
  • La Salle Steel (Chicago)
  • Lassig and Alden (Chicago)
  • Lassig Bridge and Iron Works (Chicago)
  • Lathrop Elementary (Chicago)
  • Latrobe Steel and Coupler Company (Melrose Park)
  • Lauhoff Grain Company (Danville)
  • Lawrenceville Works (Lawrenceville)
  • Leader Iron Works (Decatur)
  • Leavitt Team Track (Chicago)
  • Le Claire Hotel (Moline)
  • Lehigh Valley Coal Company (Chicago)
  • Lehigh Valley Coal Sales Company (South Chicago)
  • Lehon Company (Chicago)
  • Lemont Manufacturing Company (Lemont)
  • Lenc Smith Company (Cicero)
  • Leonard Construction Company (Chicago)
  • Le Sage (Kankakee)
  • Lessig Bridge and Iron Works (Chicago)
  • Le Tourneau Westinghouse (Peoria)
  • Lever Brothers Company (Chicago)
  • Lewin Mathes Company (East Saint Louis)
  • Lewis Funeral Home (Franklin Park)
  • Lianco Container Corp (Chicago)
  • Libbey Owens Ford Glass Company (Ottawa)
  • Libby, Mcneill and Libby (Blue Island)
  • Libby Mcneil and Libby (Chicago)
  • Libby Mcneill & Libby (Morton)
  • Libby\\\’s Canning (Morton)
  • Liberty Street Station (Peoria)
  • Liberty Yeast Corp (Pekin)
  • Library Bureau Hermitage and Diversey Building (Chicago)
  • Lima and Toledo Tract (Chicago)
  • Lincoln-Herndon Law Office Lincoln Herndon Law Office (Springfield)
  • Lincoln China Factory (Lincoln)
  • Lincoln Development Center (Lincoln)
  • Lincoln Fields Enterprises (Kankakee)
  • Lincoln Glass (Lincoln)
  • Lincoln Hall (Macomb)
  • Lincoln Hand Laundry (Chicago)
  • Lincoln Library (Springfield)
  • Lincoln Memorial Hospital (Lincoln)
  • Lincoln Oil Refining Company (Robinson)
  • Lincoln State School (Lincoln)
  • Lincoln Walker Painting (East Saint Louis)
  • Lincoln Water and Light Company (Lincoln)
  • Lincolnwood School (Evanston)
  • Lindberg Engineering Company (Chicago)
  • Lindberg Steel Treating Equip Company (Melrose Park)
  • Linde Air Products Company (Chicago)
  • Linde Air Products Company (Union Carbide & Carbon Corporation) (East Chicago)
  • Line Material Inc (Macomb)
  • Link Belt Machinery Company (Chicago)
  • Liquid Carbonic Corporation (Chicago)
  • Liquid Carbonic Corporation (Peoria)
  • Litchfield Milling Company (Litchfield)
  • Litho-Strip Corporation (Chicago)
  • Littlefuse Inc. (Des Plaines)
  • Little Giant Products Inc (Peoria)
  • L L Hawhee Company (Danville)
  • Lockport Manufacturing Company (Joliet)
  • Lockport Powerhouse (Lockport)
  • Logan Correctional Center (Lincoln)
  • Longview Fibre Company (Rockford)
  • Louis C. Ehle (Chicago)
  • Louis Pfaelzer and Sons (Chicago)
  • Loyola Medical (Chicago)
  • Loyola Medical Center (Maywood)
  • Loyola University (Chicago)
  • Ltv Republic Steel (South Chicago)
  • LTV Steel (East Chicago)
  • Ltv Steel Mill (Chicago)
  • Lumaghi Coal Company (Collinsville)
  • Lumberman\\\’s Mutual Casualty Company (Decatur)
  • Lurie & Company (Chicago)
  • Luse-Stevenson Company (Chicago)
  • Luse-Stevenson Company (Melrose Park)
  • Lutheran General Hospital (Park Ridge)
  • Lutheran Memorial Hospital (Park Ridge)
  • Lynn & Fink (Lincoln)
  • Lyon Metal Products (Aurora)
  • Lyon School (Glenview)
  • Lytton Building (Chicago)
M
  • M. & W. Auto Parts (Chicago)
  • M.H. Detrick Company (Chicago)
  • M.H. Ritzwoller Company (Chicago)
  • M. J. Corboy Corporation (Willow Springs)
  • M. W. Kellogg Company (Wood River)
  • M. W. Wrigley, Jr. Company (Chicago)
  • Macmurray College (Jacksonville)
  • Macomb Sewer Pipe Company (Macomb)
  • Madigon and Walsh Company (Peoria)
  • Madison County Courthouse (Edwardsville)
  • Madison County Light and Power Company (Bloomington)
  • Madison County Light and Power Company (Granite City)
  • Madison Div (Madison)
  • Madonna H.S. (Aurora)
  • Magic Chef Admiral Division (Galesburg)
  • Magic Glove Manufacturing Company, Inc (Chicago)
  • Ma Girl Foundry & Furnace (Bloomington)
  • Ma Girl Supply Company (Bloomington)
  • Magnaflux Corporation (Chicago)
  • Majestic Road and Television Corporation (Elgin)
  • Mandel-Lear Building (Chicago)
  • Manhatten Brewing Company (Chicago)
  • Mansion View Hotel (Springfield)
  • Manson Machine Company (Taylorville)
  • Manual H.S. (Peoria)
  • Manz Corp (Chicago)
  • Maple City Stamping Company (Peoria)
  • Maplewood Coal Company (Peoria)
  • Marathon Oil Refinery (Robinson)
  • Marblehead Lime Company (Chicago)
  • Maremont Corporation (Harvey)
  • Marion High School (Marion)
  • Marion Powerhouse (Marion)
  • Marison Company (Elgin)
  • Mark Twain School (Alton)
  • Marquette Cement Manufacturing. Company (LaSalle)
  • Marquette Cement Manufacturing Company (LaSalle)
  • Mars, Inc. (Chicago)
  • Marshall Field and Company (Zion)
  • Marshall Fields (Chicago)
  • Marshall Hotel (Chicago)
  • Marsh Instrument (Skokie)
  • Martin Luther King Medical Center (Chicago)
  • Marworth, Inc (Chicago)
  • Maryville Academy (Des Plaines)
  • Mascouth Herald (Mascouth)
  • Mason and Davis (Chicago)
  • Masonic Fraternity Temple Association (Chicago)
  • Masury Young Company (Chicago)
  • Material Service (Chicago)
  • Material Service (Melrose Park)
  • Material Service Division (Lockport)
  • Material Yard (Ottawa)
  • Matt Berscheid, C.C. (Joliet)
  • Mattiessen Hegeler Zinc Company (LaSalle)
  • Mattison Machine (Rockford)
  • Mattoon City Railway Company (Mattoon)
  • May Company (Galesburg)
  • May Company (Moline)
  • Mayo Elementary School (Chicago)
  • Maywood Park Trotting Association (Maywood)
  • Maze W H Company (Peru)
  • Mcandrews Stadium (Marion)
  • Mcavoy Brewing Company (Chicago)
  • M C Bullock Manufacturing Company (Chicago)
  • Mccarthy Western Construction (Chicago)
  • Mccook Metals (McCook)
  • Mc Cormick Harvesting Machine Company (Chicago)
  • Mccormick Place (Chicago)
  • McCosh Elementary School (Chicago)
  • Mccoy & Son Heating & Cooling (Moline)
  • McDade Classical Elementary School (Chicago)
  • Mcdermaid Roofing & Insul. (Rockford)
  • Mcfarland Greenhouse (Libertyville)
  • Mcgraw Edison Power System (Macomb)
  • Mcmahon Transfer & Storage (East Saint Louis)
  • Mcquellon Plumbing & Heating (Peoria)
  • Mcwilliams and Company (Peoria)
  • Mcwilliams Dredging Company (Chicago)
  • Means F W Company (Peoria)
  • Mecca Insulators (East Saint Louis)
  • Mechanical Finishers (Chicago)
  • Mechanical Insulation Company (Kewanee)
  • Mechanical Rubber Company (Chicago)
  • Mechanics Overall Laundry and Rental Company (Chicago)
  • Mechanics Universal Joint (Rockford)
  • Mech Store Room (Rochelle)
  • Media Services (Normal)
  • Medical Center Steam Company (Chicago)
  • Medusa Portland Cement Company (Dixon)
  • Melody Elementary School (Chicago)
  • Memorial Hospital (Belleville)
  • Memorial Hospital (Springfield)
  • Memorial Hospital of Dupage County (Elmhurst)
  • Mendota Light and Heat Company (Mendota)
  • Mercantile Bank Building (Chicago)
  • Mercantile Laundry (Chicago)
  • Mercy Hospital (Chicago)
  • Meredosia Powerhouse (Meredosia)
  • Metal Coating Corporation (Chicago)
  • Metal Dross Corporation (Batavia)
  • Metanzes Drainage & Levee District (Havana)
  • Metcalf Metcalf School (Normal)
  • Methodist Church (Mascouth)
  • Methodist Hospital (Peoria)
  • Metro East Sanitary District (Granite City)
  • Metropolitan Sanitary District (Chicago)
  • Metropolitan Sanitary District (Stickney)
  • Metropolitan West Side Elevated Railroad Company (Chicago)
  • M H Detrick Company (Aurora)
  • Michael Reese Hospital (Chicago)
  • Michigan Avenue Management (Chicago)
  • Michigan Wisconsin Pipe Line Company (Sandwich)
  • Michle Printing Press Manufacturing Company (Chicago)
  • Mid-Wesco Permi-Pipe (Niles)
  • Mid-West Forging & Manufacturing (Chicago Heights)
  • Middle West Utilities Company (Chicago)
  • Middle West Utilities Company (Grand Tower)
  • Middlewest Utilities Company of Illinois (Kincaid)
  • Midland Coke and Iron Corporation (Granite City)
  • Miduesco Enterprises (Chicago)
  • Midwestern Equipment (Mossville)
  • Midwest Forging (Chicago)
  • Midwest Generation (Joliet)
  • Midwest Generation (Morris)
  • Midwest Generation (Pekin)
  • Midwest Generation (Romeoville)
  • Midwest Generation (Waukegan)
  • Midwest Manufacturing Company (Galesburg)
  • Midwest Pak Inc. (Belvidere)
  • Midwest Pressure Casting (Chicago)
  • Midwest Rubber Reclaiming Company (East Saint Louis)
  • Midwest Rubber Reclaiming Company (Sauget)
  • Midwest Solvents (Pekin)
  • Midwest Spring (Chicago)
  • Miehle Printing Press Manufacturing Company (Chicago)
  • Millennium Petrochemical Inc. (Tuscola)
  • Millionaires Club (Chicago)
  • Mills Novelty Company (Chicago)
  • Milwaukee Rr (Chicago)
  • Minnesota Mining and Manufacturing Company (3M) (Bedford Park)
  • Minnesota Mining and Manufacturing Company (Chicago)
  • Mississippi Valley Milk (Rock Island)
  • Mississippi Valley Structural Steel Company (Melrose Park)
  • Missouri Cotton Oil Company (Cairo)
  • Missouri Pacific Railway (East Saint Louis)
  • Missouri Portland Cement Company (Joppa)
  • M Lassig (Chicago)
  • MM Wright and Company (Danville)
  • Mobil Chemical (Jacksonville)
  • Mobil Chemical (Meredosia)
  • Mobil Chemical (Morris)
  • Mobile Oil (Chicago)
  • Mobil Oil Company (East Chicago)
  • Mobil Oil Company (East Saint Louis)
  • Mobil Oil Corporation (Joliet)
  • Mobil Oil Corporation (Sauget)
  • Mobil Oil Refinery (Joliet)
  • Mobil Oil Refinery (Morris)
  • Modern Drop Forge Company (Blue Island)
  • Modern Laundry (Chicago)
  • Modern Laundry and Dry Cleaning Company (Rockford)
  • Modern Steel & Treat Company (Chicago)
  • Modern Steel & Treat Company (West Chicago)
  • Moline Furniture Company (Moline)
  • Moline High School (Moline)
  • Moline Iron Works (Moline)
  • Moline Malleable (Saint Charles)
  • Moline Public Hospital (Moline)
  • Moline Rock Island Manufacturing Company (Moline)
  • Mollison Elementary School (Chicago)
  • Monarch Asphalt (Skokie)
  • Monarch Dry Cleaning (Chicago)
  • Monarch Laundry Company (Chicago)
  • Monarch Leather Company (Chicago)
  • Monsanto Chemical (East Saint Louis)
  • Monsanto Chemical Company (Granite City)
  • Monsanto Chemical Company (Monsanto)
  • Monsanto Chemical Company (Sauget)
  • Montgomery Ward & Company Inc (Chicago)
  • Moorman Manufacturing (Quincy)
  • Moran Plumbing & Heating (Highland Park)
  • Morgan Dyeing and Bleaching Company (Rochelle)
  • Morgan Linen Supply, Inc (Chicago)
  • Moroney John J & Company (Bedford Park)
  • Moroney John J & Company (Melrose Park)
  • Morris and Company (Chicago)
  • Morris Fibre Board Company (Morris)
  • Morrison Hotel (Chicago)
  • Morris Paper Mills (Morris)
  • Morton Chemical Company (Woodstock)
  • Morton Light Heat and Power (Morton)
  • Morton Manufacturing Company (Libertyville)
  • Moss Tie (Madison)
  • Motor Oil Refining Company (McCook)
  • Mott Bros. Company (Rock Falls)
  • Mount. Sinai Hospital (Chicago)
  • Mt. Carmel Public Utility Company (Mount Carmel)
  • Mt. Greenwood Elementary (Chicago)
  • Muellers Company (Decatur)
  • Multi-Electric Manufacturing (Chicago)
  • Mundelein College (Chicago)
  • Municipal Power Plant (Winnetka)
  • Munition Plant (Illiopolis)
  • Murphy Varnish Company (Chicago)
  • Murray Childrens Center (Centralia)
  • Mutual Wheel Company (Moline)
N
  • N. K. Fairbanks Company (Chicago)
  • N.S.M. (Chicago)
  • Nabisco (Chicago)
  • Nabisco Brands Inc (Marseilles)
  • Nalco Chemical Company (Chicago)
  • National Accelator Lab (Batavia)
  • National Aluminate Corp (Chicago)
  • National Aluminate Corporation (Clearing)
  • National Aluminum Manufacturing Company (Peoria)
  • National Baking Company (Chicago)
  • National Bank Building. (Chicago)
  • National Biscuit Company (Chicago)
  • National Biscuit Company (NABISCO) (Evanston)
  • National Biscuit Company (Naperville)
  • National Box Company (Chicago)
  • National Buscuit Company Plant (Marseilles)
  • National Can Company (Chicago)
  • National Cash Register Building (Chicago)
  • National Casket (Chicago)
  • National Container Corporation of Illinois (Madison)
  • National Cooperative Refinery Association (Lemont)
  • National Dairy Products Corporation (Glenview)
  • National Distillers and Chemical Corporation (Tuscola)
  • National Distillers Corps. (Tuscola)
  • National Distillers Products Corporation (Tuscola)
  • National Distilling Company (Peoria)
  • National Enameling & Stamping Company (Granite City)
  • National Gray Iron Foundry (Belvidere)
  • National Laundry & Dry Cleaning Company (Chicago)
  • National L H and P Company (Chicago)
  • National Lock Company (Rockford)
  • National Malleable Casting Company (Chicago)
  • National Malleable Castings Company (Cicero)
  • National Malleable Castings Company (Melrose Park)
  • National Manufacturing Company (Sterling)
  • National Marine Service (Hartford)
  • National Parking Garage (Chicago)
  • National Parlor Furniture Company (Chicago)
  • National Petro Chemicals Company (Decatur)
  • National Petro Chemicals Company (Tuscola)
  • National Phosphate Corp (Marseilles)
  • National Railway Construction Company (Chicago)
  • National Republic Building (Chicago)
  • National Safe Deposit Company (Chicago)
  • National Soldiers Home (Danville)
  • National Starch & Chemical (Chicago)
  • National Steel Company (Chicago)
  • National Steel Corporation (Granite City)
  • National Supply Company (Robinson)
  • National Tea Company (Chicago)
  • National Video Corporation (Chicago)
  • National Ware House Company (Chicago)
  • Natl Brick Machy Company (Chicago)
  • Natural Gas Pipeline Company of America (Centralia)
  • Natural Gas Pipeline Company of America (Chicago)
  • Natural Gas Storage Company of Ill. (Chicago)
  • Natural Homes (Bloomington)
  • Naval Supply Depot (Great Lakes)
  • Navistar (Melrose Park)
  • Navy Department Bureau Yard and Docks (Rockdale)
  • Nbr. 64 Block Plant (Marseilles)
  • Nehi Royal Crown Corporation (Chicago)
  • Neisner Brothers (Chicago)
  • Nelch Henry & Sons Company (Springfield)
  • Nelson Laundry and Dry Cleanign System Inc. (Evanston)
  • Nelson Morris and Company (East Saint Louis)
  • Nelson Morris and CompanyUnion Stock Yards (Chicago)
  • Nescafe Plant (Granite City)
  • Nesco Steel Barrel Company (Granite City)
  • Nestle Foods Company (Franklin Park)
  • Nestle Foods Company (Granite City)
  • New Chicago Trade School (Chicago)
  • New Electric Company (Mount Carmel)
  • Newest Steel and Wire (Sterling)
  • New Idea (Sandwich)
  • New Kordite Building (Jacksonville)
  • Newport Mining Company (Decatur)
  • New Process D-Enameling Company (Aurora)
  • New Trier Township High School (Northfield)
  • New Trier Township High School (Winnetka)
  • New York Central Railroad Company (Chicago)
  • New York Central System (Mattoon)
  • New York Chicago and St. Louis Railroad Company (Chicago)
  • New York Life Insurance Company (Chicago)
  • Nicor (McCook)
  • Niederinghaus Methodist Church (Granite City)
  • Niles Township High School (Skokie)
  • Nitco Chemical Company (Lawrenceville)
  • Nitrin Chemical Corporation (Cordova)
  • Nitrin Gas Company (Cordova)
  • Nl Industries (Chicago)
  • No Petro Checm Company (Morris)
  • Norchem Inc (Morris)
  • Norge Company (Herrin)
  • Normal Laundry (Chicago)
  • North Amer Asbestos (Chicago)
  • North American Cold Storage Company (Chicago)
  • North American Ins. Company (Rockford)
  • North Central College (Naperville)
  • North Chicago Plant (North Chicago)
  • North Chicago Refiners & Smelters, Inc. (North Chicago)
  • North End F Company (Rockford)
  • Northern Hospital For Insane (Elgin)
  • Northern Illinois Coal Company (Wilmington)
  • Northern Illinois Light and Tract Company (LaSalle)
  • Northern Illinois Light and Traction (LaSalle)
  • Northern Illinois Light Tract Company (Ottawa)
  • Northern Illinois University (DeKalb)
  • Northern Illinois Utilities Company (Dixon)
  • Northern Petrochemical Company (Joliet)
  • Northern Petrochemical Company (Morris)
  • Northern Regional Peseach (Peoria)
  • Northern Trust Company (Chicago)
  • North Middle School (Alton)
  • North Park College (Chicago)
  • North Shore Coke & Chemical Company (Waukegan)
  • North Shore Electric Company (Blue Island)
  • North Shore Electric Company (Chicago)
  • North Shore Electric Company (Evanston)
  • North Shore Electric Company (Harvey)
  • North Shore Electric Company (Highland Park)
  • North Shore Electric Company (Maywood)
  • North Shore Electric Company (Streator)
  • North Shore Electric Company (Waukegan)
  • North Shore Gas Company (Waukegan)
  • North Shore Research and Off (Morton Grove)
  • North Shore Sanitation District (Waukegan)
  • North Star Egg Case Company (Quincy)
  • Northtown National Bank (Rockford)
  • Northwestern Elevated Railway Company (Chicago)
  • Northwestern Gas Light and Coke Company (Oak Park)
  • Northwestern Glue Company (Chicago)
  • Northwestern Grain and Malt Company (Chicago)
  • Northwestern High School (Chicago)
  • Northwestern Industrial Piping (Niles)
  • Northwestern Malt and Grain Company (Chicago)
  • Northwestern Memorial Hospital (Evanston)
  • Northwestern Steel & Wire (Rock Falls)
  • Northwestern Steel & Wire Company (Sterling)
  • Northwestern Stove Repair Company (Chicago)
  • Northwestern University (Chicago)
  • Northwestern Unversity (Evanston)
  • Northwestern Yeast Company (Chicago)
  • Northwest Station (Chicago)
  • Norton Brothers (Chicago)
  • Norton Brothers (Maywood)
  • Norwegian American Hospital (Chicago)
  • Nubian Paint & Varish Company (Chicago)
  • Ny Central System (Chicago)
O
  • O & F Supply Company (Rockford)
  • O. V. Bachelle (Chicago)
  • Oakenwood North (Chicago)
  • Oak Park Constn Company (Oak Park)
  • Oak Park Hospital (Oak Park)
  • Oak Park Yaryan Company (Oak Park)
  • Oak Park Ymca (Oak Park)
  • Oakwood Powerhouse (Oakwood)
  • Obear Nester Glass Company (East Saint Louis)
  • Obernester Glass (East Saint Louis)
  • Odd Fellows Orphans Home (Lincoln)
  • Oeite Corporation (Chicago)
  • Ogden Kedzie Corporation (Chicago)
  • Ohio Oil Company (Robinson)
  • Ohio Quarries Company (Chicago)
  • Old Ben Coal (Sesser)
  • Olin-Mathieson Chemical Corporation (East Alton)
  • Olin Corp (Joliet)
  • Olin Mathieson Chemical Corporation – Ordill Works (Marion)
  • Olivet Nazarene College (Kankakee)
  • Olson Rug Company (Chicago)
  • Omaha Packing Company (Chicago)
  • Orenda Corportation (Wilmington)
  • Oscar F. Mayer and Bro (Chicago)
  • Oscar Mayer & Company (Chicago)
  • Osite Corporation (Chicago)
  • Otis Building (Chicago)
  • Ottawa Junior High School (Ottawa)
  • Ottawa Railway Light and Power Company (Ottawa)
  • Ottawa Silica Company (Ottawa)
  • Otto Bauske & Hinner (Woodstock)
  • Otto H. Falk Receiver (Chicago)
  • Otto Young Building (Chicago)
  • Our Lady Queen of Peace School (Belleville)
  • Outboard Marine Corp (Waukegan)
  • Outer Driver East Apartments (Chicago)
  • Ovaltine Food Products (Chicago)
  • Owens-Corning Fiberglass (Chicago)
  • Owens-Illinois (Alton)
  • Owens-Illinois (Chicago Heights)
  • Owens-Illinois Glass Company (Streator)
  • Owens Corning Fiberglas Corp (Bloomington)
  • Owens Corning Fiberglas Corporation (Madison)
  • Owens Corning Fiberglass (Riverdale)
  • Oxford Kent (Chicago)
  • Ozite Products (Chicago)
  • O’Hare Airport (Chicago)
  • O’Hare Airport Hotel (Chicago)
  • O’Hare International Airport (Chicago)
  • O’Hare Maintenance Corporation (Chicago)
  • P&M Realty (Chicago)
P
  • P. A. Johnson & Company (Chicago)
  • P. D. Armour Land Company (Chicago)
  • P. Nacey Company (Chicago)
  • P. R. Donnelly and Sons (Chicago)
  • Pabst Brewing Company (Peoria)
  • Packaging Corporation of America (Quincy)
  • Packaging Corporation of America (Wheeling)
  • Page Boiler Company (Chicago)
  • P A Johnson and Company (Chicago)
  • Palmer Asbestos (Chicago)
  • Palmer House (Chicago)
  • Palmolive Laundry (Chicago)
  • P and O Manufacturing Inc (Canton)
  • Paramount Textile Machinery Company (Kankakee)
  • Park Building Company (Chicago)
  • Parker Laundry (Rock Island)
  • Parking Garage (Chicago)
  • Park Ridge Board of Education (Park Ridge)
  • Park Ridge Elementary School (Park Ridge)
  • Park Sherman (Springfield)
  • Parks Warehouse (Decatur)
  • Parlin and Orendorff (Canton)
  • Paul F Beich Candy Company (Bloomington)
  • Paul J. Krez Company (Chicago)
  • Paulson Heating Company (Belvidere)
  • Peabody Coal Company (Duquoin)
  • Peavey Mill (Alton)
  • Peck & Hill (Chicago)
  • Peerless Confection Company (Chicago)
  • Pekin Cooperage Company (Pekin)
  • Pekin Corn Products (Pekin)
  • Pekin Energy Corp (Pekin)
  • Pekin Memorial Hospital (Pekin)
  • Pekin Paperboard Company (Pekin)
  • Pekin Public Hospital (Pekin)
  • Penna Railroad Lines West of Pittsbg (Chicago)
  • Pennsylvania Company (Chicago)
  • Peoira Bloomington and Champaign Railway Company (Bloomington)
  • Peoples Coal (Elmhurst)
  • Peoples Gas and Electric Light Company (Canton)
  • Peoples Gas Company (Joliet)
  • Peoples Gas Light & Coke Company (Chicago)
  • Peoples Hospital (Peru)
  • Peoples Light and Railway Company (Streator)
  • Peoples Power Company (Moline)
  • Peoria and Kankakee Hospital (Peoria)
  • Peoria and Pekin Traction Company (Peoria)
  • Peoria and Pekin Union Railway Company (Peoria)
  • Peoria Apron & Towel Supp (Peoria)
  • Peoria Bloomgtn. and Chaupgn. Railroad (Peoria)
  • Peoria Cordage Company (Peoria)
  • Peoria Grape Sugar Company (Peoria)
  • Peoria Housing Authority (Peoria)
  • Peoria Industrial Piping (Peoria)
  • Peoria Regional Office Buildin Regional Office Building Peori (Peoria)
  • Peoria Rubber and Manufacturing Company (Peoria)
  • Peoria Sanitary District (Peoria)
  • Peoria Savings & Loan Association (Peoria)
  • Peoria Steel and Tool Company (Peoria)
  • Peoria Sugar Refining Company (Peoria)
  • Pepsi-Cola General Bottlers (Chicago)
  • Perk Dog Food Company (Chicago)
  • Permaglas Division (Kankakee)
  • Peter Fox Brewing Company (Chicago)
  • Peter Knowe & Son (Chicago)
  • Peter Schoenhofen Brewing Company (Chicago)
  • Petroff Packing Company (Benton)
  • Pettibone Mulliken Corp (Chicago)
  • Pfeiffer Fire Brick (Joliet)
  • Pfizer (Sauget)
  • Pfizer Chemical (East Saint Louis)
  • Phelps Dodge Aluminum Madison Div (Madison)
  • Phelps Dodge Corp (Duquoin)
  • Pheoll Manufacturing Company (Chicago)
  • Philadelphia & Reading Corporation (Chicago)
  • Philip Carey Manufacturing Company (Wilmington)
  • Phillips 66 (Sauget)
  • Phillips Manufacturing (Skokie)
  • Phoenix Hoseshoe Company (Chicago)
  • Phoenix Hoseshoe Company (Joliet)
  • Phoenix Manufacturing Company (Joliet)
  • Pick-Georgian (Evanston)
  • Pillsbury Mill (Hoopeston)
  • Pillsbury Mill (Springfield)
  • Pioneer Brewing Company (Joliet)
  • Pioneer Cooperage Company (Chicago)
  • Pioneer Gen. E. Motor (Chicago)
  • Pioneer Service and Engineering Company (Chicago)
  • Pittsburgh Plate Glass (Lincoln)
  • Pittsburgh Reduction Company (East Saint Louis)
  • Pittsburgh Steel (South Chicago)
  • Pizzeria Due (Chicago)
  • Plano Manufacturing Company (Chicago)
  • Plant 3 (Springfield)
  • Plant B (Monsanto)
  • Plastics Coal and Chemicals Div (Chicago)
  • Platz Wholesale Florists (Morton Grove)
  • Plymouth Courts Apartments (Glenview)
  • Pollak Steel Company (South Chicago)
  • Pollock Steel Company (Chicago)
  • Pond Creek Coal Company (Herrin)
  • Pope Glucose Company (Geneva)
  • Portex Inc (Chicago)
  • Portland Cement Association (Skokie)
  • Powdered Coal Engr. and Equipment Company (Chicago)
  • Power Operating Company (Monsanto)
  • Powerton (Peoria)
  • Powerton Powerhouse (Pekin)
  • Ppg Industries (Lincoln)
  • Prairie Pipe Line Company (Wilmington)
  • Prairie State Paper Mills, Inc. (Joliet)
  • Pratt Cereal Mill Company (Decatur)
  • Precision Instrument Manufacturing Company (Des Plaines)
  • Premier Malt Products Company (Peoria)
  • Premier Rose Gardens (Des Plaines)
  • Premior Pabst (Peoria)
  • Presbyterian Hospital (Chicago)
  • Pressed Steel Car Company (Chicago)
  • Prestite Company (East Saint Louis)
  • Price Elementary School (Chicago)
  • Prima Bismarck Brewing Company (Chicago)
  • Prince Crossing Farm (West Chicago)
  • Principia College (Alton)
  • Procon, Inc. (Des Plaines)
  • Procter & Gamble Manufacturing Company (Chicago)
  • Produce Cold Storage Ex (Chicago)
  • Produce Terminal (Chicago)
  • Progressive Steel Treating (Rockford)
  • Progress Laundry (Chicago)
  • Progress Leather (Chicago)
  • Prospect High School (Mount Prospect)
  • Proviso West H.S. (Maywood)
  • Prudential Building (Chicago)
  • Prymeland Development (Marseilles)
  • P Schoenhofen Brewing Company (Chicago)
  • Pst. Therese Hospital (Chicago)
  • Publicker Commercial Alcohol Company (East Saint Louis)
  • Public Service Company of Northern Illinois (Blue Island)
  • Public Service Company of Northern Illinois (Dixon)
  • Public Service Company of Northern Illinois (Lockport)
  • Public Service Company of Northern Illinois (Oak Park)
  • Public Service Company of Northern Illinois (Streator)
  • Public Service Company of Northern Illinois (Waukegan)
  • Public Service Company of North Illinois (Joliet)
  • Public Service of Northern Ill (Skokie)
  • Pullman Palace Car Company (Pullman)
  • Pullman Standard Company (Chicago)
  • Pure Carbonic Inc (Chicago)
  • Pure Oil Company (Chicago)
  • Pure Oil Company (Crystal Lake)
  • Pure Oil Company Refinery (Lemont)
  • Purington Paving Brick Company (Galesburg)
  • Pyle-National Company (Chicago)
Q
  • Quad Cities (Cordova)
  • Quad Cities Nuclear Power Station (Cordova)
  • Quad City Die Casting Company (Moline)
  • Quaker Oats Company (Chicago)
  • Quaker Oats Company (Pekin)
  • Quaker Oats Company (Rockford)
  • Quality Wet Wash Laundry Company (Chicago)
  • Quam-Nichols (Chicago)
  • Quincy Gas Electric and Heating. Company (Quincy)
  • Quincy Plant (Chicago)
  • Quincy Senior High School (Quincy)
  • Quincy Soybean Company (Quincy)
R
  • R. Cooper Jr. Corporation (Chicago)
  • R. H. Bishop (Champaign)
  • R. Lavin & Sons (Chicago)
  • R.O.W. Window Company (Rockdale)
  • R.R. Donnelly & Sons (Chicago)
  • Ralston Purina Company (Bloomington)
  • R and D Thiel Inc (Belvidere)
  • Randhurst Shopping Center (Mount Prospect)
  • Rand Mcnally and Company (Chicago)
  • Randolph Towers (Chicago)
  • Rantoul Air Force Base (Rantoul)
  • Rathbone, Sard and Company (Aurora)
  • Rathborne Hair & Ridgway Box Company (Chicago)
  • Rauland Corp (Melrose Park)
  • Ravenswood Hospital (Chicago)
  • Rawlings Corp (Chicago)
  • Raynor Manufacturing Company (Dixon)
  • Rckisl St Rckisl Mil Wrk (Rock Island)
  • Reabody Coal Company (Baldwin)
  • Read Read Building (Elgin)
  • Reavis Elementary School (Chicago)
  • Record Incorrect (Wood River)
  • Red Fern Corporation Homco (Robinson)
  • Red River Refining Company (Chicago)
  • Reed Elementary School (Chicago)
  • Reever Copper and Brass (Chicago)
  • Rehabilitation Institute of Chicago (Chicago)
  • Reichhold Chemicals, Inc. (Morris)
  • Reichmann Company (Chicago)
  • Reid Murdock and Company (Chicago)
  • Reilly Tar (Granite City)
  • Reliable Galvanizing Company (Chicago)
  • Reliable Packing (Chicago)
  • Replublic Steel Corporation (Chicago)
  • Republic Iron and Steel (East Saint Louis)
  • Republic Iron and Steel Company (Chicago)
  • Republic Iron and Steel Company Plant (Moline)
  • Republic Steel (Roxana)
  • Republic Steel Corporation (Chicago)
  • Republic Steel Corporation (South Chicago)
  • Residence Halls #35 To 39 (Carbondale)
  • Resurrection Hospital (Chicago)
  • Revere Copper & Brass Company (Clinton)
  • Revere Copper and Brass Company (Chicago)
  • Rexene Polymers (Joliet)
  • Reynolds Aluminum Company (McCook)
  • Reynolds Metals Company (McCook)
  • Reynolds Wire Company (Dixon)
  • Rheem Manufacturing. Company (Chicago)
  • Richardson Company (Melrose Park)
  • Ridgeland Powerhouse (Chicago)
  • Ridgeland Powerhouse (Stickney)
  • Ritschel Coal Company (Peoria)
  • Rival Packing Company (Chicago)
  • River Center (Rockford)
  • River Forest High School (Oak Park)
  • River Oaks Shopping Center (Calumet City)
  • Robert Dick Coal Company (Herrin)
  • Robert Gair Company (Chicago)
  • Robert Irsay Company (Chicago)
  • Roberts and Oake (Chicago)
  • Roberts and Schaefer Company (Chicago)
  • Robert Taylor Homes (Chicago)
  • Robinson-Illinois Refinery (Robinson)
  • Rochelle Company Gen Plant (Rochelle)
  • Rochelle Muni Utilities (Rochelle)
  • Rochelle Powerhouse (Rochelle)
  • Rochelle Rose Company (Rochelle)
  • Rockdale Works (Joliet)
  • Rock Falls Box Board Company (Rock Falls)
  • Rockford Brass Works (Rockford)
  • Rockford Cabinet Company (Rockford)
  • Rockford Chemical Company (Rockford)
  • Rockford Clutch (Rockford)
  • Rockford College (Rockford)
  • Rockford Drop Forge Company (Rockford)
  • Rockford Electric Company (Rockford)
  • Rockford Gas Light and Coke Company (Rockford)
  • Rockford Grape Sugar Company (Rockford)
  • Rockford Heat Treaters (Rockford)
  • Rockford Machine (Rockford)
  • Rockford Mall Iron Works (Rockford)
  • Rockford Memorial Hospital (Rockford)
  • Rockford Paint Company (Rockford)
  • Rockford Paper Box Board Company (Rockford)
  • Rockford Sanitary District (Rockford)
  • Rockford Screw (Rockford)
  • Rockford Sugar Works (Rockford)
  • Rockford Water Works (Rockford)
  • Rock Island Arsenal (Rock Island)
  • Rock Island Brewing Company (Rock Island)
  • Rock Island County (Moline)
  • Rock Island County Jail (Rock Island)
  • Rock Island Lines (Chicago)
  • Rock Island Millwork Company (Rock Island)
  • Rock Island Plating (Rock Island)
  • Rock Island Ready Mix (Rock Island)
  • Rock Island Sash and Door Works (Rock Island)
  • Rockola D C & M E (Chicago)
  • Rock Road Construction (Chicago)
  • Rock Street Plant (Rockford)
  • Rockwell Manufacturing Company (Freeport)
  • Rolling Mill (Pullman)
  • Romeoville Powerhouse (Romeoville)
  • Ronthor Reiss Corporation (Chicago)
  • Roosevelt Elementary (Moline)
  • Root St Coach Yard (Chicago)
  • Roscoe Overall Laundry (Chicago)
  • Roscoe Overall Service Inc (Chicago)
  • Rosenthal Block (Chicago)
  • Rosiclare Lead and Fluor Spar Mines (Rosiclare)
  • Ross & Sons Company (Chicago)
  • Roth Rubber Company (Cicero)
  • Rowland Smith Company, Inc. (Granite City)
  • Roxana Petroleum Corp (Roxana)
  • Royal Neighbors of America (Rock Island)
  • Royan Ship (Chicago)
  • RR Donnelley and Sons (Chicago)
  • Rubberoid (Joliet)
  • Rubber Regererating Company (Chicago)
  • Rudolph Wurlitzer Company (DeKalb)
  • Ruehl Brothers Brewing Company (Chicago)
  • Rurie Company (Chicago)
  • Rush-Presbyterian Hospital (Chicago)
  • Rush North Shore Medical Center (Skokie)
  • Russell, Burdsall and Ward Bolt and Nut Company (Rock Falls)
  • Russell Miler Milling Company Standard Tilton Div (Alton)
  • Rust Company, Inc. (Belleville)
  • Ruud Manufacturing Company (Chicago)
  • Ryerson School Engr (Chicago)
  • Rysdon Prods. Company (Chicago)
S
  • S&C Electric (Chicago)
  • S&W Manufacturing Company (East Moline)
  • S&W Manufacturing Company (Riverdale)
  • S.B.Wilkins and Company (Rockford)
  • S. J. Reynolds Company (Chicago)
  • S. Karpen and Brothers (Chicago)
  • S. La Salle Building (Chicago)
  • Sacony Vacuum (Sauget)
  • Sagar Coal (Blue Island)
  • Saint Ann\\\’s Hospital (Chicago)
  • Saint Clair County Courthouse (Belleville)
  • Saint Elizabeth Hospital (Belleville)
  • Saint Elizabeth\\\’s Hospital (Granite City)
  • Saint John\\\’s Hospital (Springfield)
  • Saint Luke\\\’s Presbyterian Church (Chicago)
  • Saint Margaret Mary\\\’s Church (Granite City)
  • Sandberg Manufacturing (Chicago)
  • Sandberg Village Apartments (Chicago)
  • Sandusky Portland Cement Company (Dixon)
  • Sandwich Manufacturing Company (Sandwich)
  • Sangamo Electric Company (Springfield)
  • Sanitary District of Chicago (Chicago)
  • Sanitary District of Chicago (Stickney)
  • Sargent and Lundy (Cordova)
  • Sargent and Lundy (Dixon)
  • Sauganash School (Chicago)
  • Sawyer Biscuit Company (Melrose Park)
  • Scandroli-Arnold Apartments (Rockford)
  • Schawk Graphics (Chicago)
  • Schlesinger and Mayer Building (Chicago)
  • Schlink Eugene T & Son (Peoria)
  • Schmauss Company (Rockford)
  • Schneible Company (Chicago)
  • Scholl Manufacturing Company (Chicago)
  • Schroeder Hall Annex Schroeder Hall (Normal)
  • Schuck Apartments (Collinsville)
  • Schudel Brothers Laundry and Cleaning Company (Decatur)
  • Schuessler Knitting Mills (Chicago)
  • Schuller International (Waukegan)
  • Schumann Piano Company (Rockford)
  • Schutter Candy Company (Chicago)
  • Schwarzchild and Sulzberger Company (Chicago)
  • Scott Air Force Base (Belleville)
  • Scott County Drainage and Levee District (Meredosia)
  • Scott Forsman & Company (Glenview)
  • Scottish Amer Dist Ltd (Peoria)
  • Scott St Works (Joliet)
  • Scully Steel and Iron Company (Chicago)
  • Sc Yingling Oil Company (Robinson)
  • Searle Chemicals, Inc. (Chicago)
  • Searle Research & Manufacturing. Laboratories (Skokie)
  • Sears & Roebuck (Alton)
  • Sears Roebuck & Company (Chicago)
  • Sears Tower (Chicago)
  • Sea Wall (East Saint Louis)
  • Security Savings & Loan (Peoria)
  • Sehall Manufacturing Company (Chicago)
  • Semet Dolvay Company (Waukegan)
  • Semet Solvay Company (Chicago)
  • Semet Solvay Company (South Chicago)
  • Senior High School (Granite City)
  • Senn High school (Chicago)
  • Service Refractories (Pekin)
  • Service Refractories Company (Peoria)
  • Service Refractories Company (Rock Island)
  • Sesser, Ill (Sesser)
  • Shea Smith and Company (Chicago)
  • Sheet Metal Products (Peoria)
  • Shell Oil Company (East Saint Louis)
  • Shell Oil Company (Wood River)
  • Shell Oil Refinery (Roxana)
  • Shell Petroleum Corporation (Wood River)
  • Sheraton Chicago Hotel (Chicago)
  • Sherex (Peoria)
  • Sheridan Phil Grammar School (Chicago)
  • Sherman Hospital (Chicago)
  • Sherman Hospital (Elgin)
  • Sherwin-Williams Company (Chicago)
  • Shield Ware Inc. (Belvidere)
  • Shoolner and Company (Peoria)
  • Shore Line Towers (Chicago)
  • Short Milling (Kankakee)
  • Shotwell Manufacturing Company (Chicago)
  • Shure Brothers Inc. (Evanston)
  • Siemens Halske Electric Company Chicago (Chicago)
  • Sieureus and Halski Elec Company (Chicago)
  • Silver Skillet Food (Skokie)
  • Silver St Team Track (East Peoria)
  • Simonds Manufacturing Company (Chicago)
  • Simpson Powelson Lumber (Sterling)
  • Simpson School (Chicago)
  • Sinclair Oil Refinery (East Saint Louis)
  • Sinclair Oil Refinery (Hartford)
  • Sinclair Oil Refinery (Wood River)
  • Sinclair Oil Refinery – Powerhouse (East Chicago)
  • Singer Manufacturing Company (Cairo)
  • Sinner Brothers (Chicago)
  • Sioux City Eng. Works. (Moline)
  • Sipi Metals Company (Chicago)
  • Skandia (Rockford)
  • Skokie Valley Asphalt Company (Waukegan)
  • Skokie Valley Community Hospital (Skokie)
  • Smeeths Copper and Bronze Company (Chicago)
  • Smith and Barnes Piano Company (Chicago)
  • Smith and Company (Champaign)
  • Smurfit – Stone (Chicago)
  • S M Wilson (Granite City)
  • Smyth School (Chicago)
  • SNG Plant (Elwood)
  • Socony Mobil Oil Company (East Chicago)
  • Socony Vacuum Oil Company (Chicago)
  • Socony Vacuum Oil Company (East Saint Louis)
  • Sokol Hall (Chicago)
  • Solomon Terry (Cairo)
  • Solutia Inc W G Krummrich Plant (Sauget)
  • South Chicago City Railway (South Chicago)
  • South Chicago City Railway Company (Chicago)
  • South Chicago Community Hospital (Chicago)
  • South Chicago Furnace Company (Chicago)
  • South Chicago Furnace Company (South Chicago)
  • South Chicago Works (Chicago)
  • South Chicago Works (South Chicago)
  • Southeast High School (Springfield)
  • Southern Cotton Oil (Chicago)
  • Southern Gem Coal Corp (Sesser)
  • Southern Illinois Light and Power Company (Collinsville)
  • Southern Illinois Light and Power Company (Hillsboro)
  • Southern Illinois Power Cooperative (Marion)
  • Southern Illinois University (Carbondale)
  • Southern Illinois University (Edwardsville)
  • Southern Illinois University (Glenview)
  • Southern Illinois University (Peoria)
  • Southern Indiana Railway Company (Chicago)
  • Southern Industrial Insul. Company (Marion)
  • South La Salle Building Corp (Chicago)
  • South Shore Hospital (Chicago)
  • South Shore North High School (Chicago)
  • South Side Elevated Railroad Company (Chicago)
  • South Side Laundry Company (Chicago)
  • Southwestern University (Evanston)
  • Southwest Incinerator Plant (Chicago)
  • South Works (Chicago)
  • Sovereign Hotel (Chicago)
  • Space Center (Kankakee)
  • Space Mark Inc. (Decatur)
  • Spanks Milling Company (Alton)
  • Spaulding High School (Chicago)
  • Specified Plating Company (Chicago)
  • Spectrulite Consortium Inc (Madison)
  • Spencer Kellogg & Sons (Decatur)
  • Spencer Kellogg and Sons (Chicago)
  • Sportsmen Golf Inc. (Melrose Park)
  • Springfield and Peoria Railroad Company (Peoria)
  • Springfield Gas and Electric Company (Springfield)
  • Springfield Light, Heat and Power Company (Springfield)
  • Springfield Powerhouse (Springfield)
  • Springfield Regional Office Bu Cms Regional Office (Springfield)
  • Springfield Sanitary District (Springfield)
  • Springfield Water Light and Power (Springfield)
  • Sprinkmann & Sons Corporation of Illinois (Peoria)
  • Sprinkman Sons Corp (Baldwin)
  • St. Andrews Old Peoples Home (Niles)
  • St. Annes Hospital (Chicago)
  • St. Anthony\\\’s Hospital (Rock Island)
  • St. Bedes Gymnasium (Peru)
  • St. Bernard Hospital (Chicago)
  • St. Boniface Catholic Church (Peoria)
  • St. Charles Country Club (Saint Charles)
  • St. Charles School District (Saint Charles)
  • St. Charles School For Boys (Saint Charles)
  • St. Elizabeth\\\’s Hospital (Danville)
  • St. Francis Hospital (Blue Island)
  • St. Francis Hospital (Evanston)
  • St. Francis Infirmary (Joliet)
  • St. Ignatius High School (Chicago)
  • St. James Hospital (Chicago Heights)
  • St. John\\\’s Hospital (Springfield)
  • St. Joseph Hospital (Chicago)
  • St. Joseph Mercy Hosp. (Aurora)
  • St. Louis Independent Pacing Company (Chicago)
  • St. Mary of Nazareth Hospital (Chicago)
  • St. Mary\\\’s Training School (Des Plaines)
  • St. Mil\\\’s High School (Chicago)
  • St. Patrick\\\’s Church (Rockford)
  • St. Raphael School (Naperville)
  • St. Theresa\\\’s Church (Belleville)
  • St. Thereses Hospital (Waukegan)
  • Stagg Elementary School (Chicago)
  • Stainless Processing Company (Chicago)
  • Staley Manufacturing Company (Decatur)
  • Standard Asbestos (Chicago)
  • Standard Boiler & Tank (Chicago)
  • Standard Brands Inc (Franklin Park)
  • Standard Brands Inc (Pekin)
  • Standard Distilling and Distributing Company (Peoria)
  • Standard Distilling and Distributing Company Globe Distillery (Pekin)
  • Standard Forging (East Chicago)
  • Standard Lime & Cement (McCook)
  • Standard Metal Company (Chicago)
  • Standard Office Company (Chicago)
  • Standard Oil (Naperville)
  • Standard Oil Company (Chicago)
  • Standard Oil Company of Indiana (Chicago)
  • Standard Oil Company of Indiana (Wood River)
  • Standard Oil Refinery (East Alton)
  • Standard Paint Company (Chicago)
  • Standard Paving (Chicago)
  • Standard Rate & Data (Chicago)
  • Stanley Carter Corporation (Decatur)
  • Stanton Park (Chicago)
  • Star Union Products Company (Peru)
  • State Bar Building (Springfield)
  • State Capital Building (Springfield)
  • State Farm Insurance (Bloomington)
  • State Line Energy (Chicago)
  • Stateline Powerhouse (Chicago)
  • State of Illinois (Lincoln)
  • State of Illinois Mental Hospital (Chicago)
  • Stateville Prison (Joliet)
  • Station WMMJ (Peoria)
  • Stauffer Chemical Company (Chicago)
  • Stauffer Chemical Company (Chicago Heights)
  • St Clair County Gas and Electric Company (Belleville)
  • St Clair County Gas and Electric Company (East Saint Louis)
  • Steel Company (Granite City)
  • Stein, Hirsh and Company (Chicago)
  • Stepan Chemical Company (Elwood)
  • Stepan Chemical Company (Northfield)
  • Stephan Chemical (Chicago)
  • Stephan Gale School (Chicago)
  • Stephens-Adamson Manufacturing (Aurora)
  • Stephens Engineering Company (Chicago)
  • Sterling Commer. Steel Ball (Sterling)
  • Sterling Dixon and Estrn Railway (Sterling)
  • Sterling Morton High School (Cicero)
  • Sterling Steel Castings (Monsanto)
  • Stevens and Denel Manufacturing Company (Rockford)
  • Stevens Annex (Chicago)
  • Stevens Hotel & Service Building (Chicago)
  • Stevenson Hall (Normal)
  • Stewart Warner (Chicago)
  • Stielow Brothers (Skokie)
  • St Louis Smelting and Refining Company (Collinsville)
  • Stockton Elementary School (Chicago)
  • Stockton School (Chicago)
  • Stonebridge Paper Company (Wilmington)
  • Stone Container Corporation (Chicago)
  • Store Building (Chicago)
  • Store Building (Rockford)
  • Stratford Hotel (Chicago)
  • Streator Aqueduct Company (Streator)
  • Streator Brick Company (Streator)
  • Streator Clay Pipe Company (Streator)
  • Streator Railway Company (Streator)
  • Strombeck Manufacturing (Moline)
  • Structo Manufacturing Company (Freeport)
  • Structural Clay Products (Geneva)
  • St Therese Medical Center (Waukegan)
  • Studebaker Brothers Manufacturing Company (Chicago)
  • Studebaker Plant (Chicago)
  • Suburban Home Laundry (Park Ridge)
  • Sucrest Corporation (Chicago)
  • Sullivan Machy Company (Chicago)
  • Sulzberger and Sons Company (Chicago)
  • Sunbeam Corp (Cicero)
  • Sunbeam Corporation (Chicago)
  • Sundstrand Aviation (Rockford)
  • Sun Electric (Chicago)
  • Sunstrand Corp Sunstrand (Rockford)
  • Superior Chemical Company (Joliet)
  • Superior Coal Company (Chicago)
  • Superior Tanning Company (Chicago)
  • Supreme Wet Wash Laundry (Chicago)
  • Supt of Public Service of Cook Company Ill (Chicago)
  • Swedish-American Hospital (Rockford)
  • Swedish Covenant Hospital (Chicago)
  • Swift & Company (Bradley)
  • Swift & Company (Calumet City)
  • Swift & Company (Champaign)
  • Swift & Company (East Saint Louis)
  • Swift & Company (National Stock Yards)
  • Swift & Company (Rochelle)
  • Swift and Company (Chicago)
  • Swift and Company (East Saint Louis)
  • Swift Elementary School (Chicago)
  • Swift Independent Packing Company (Chicago)
  • Swindell-Dressler Company (Decatur)
  • Swords Veneer & Lumber Company (Rock Island)
  • Sycamore Systems (Sycamore)
  • Syn-Sol Corporation (Chicago)
T
  • T.A. Snider Preserve Company (Madison)
  • T.A. Snider Preserve Company (Mount Carmel)
  • T.E. Wells and Company (Chicago)
  • T. Reisch and Brothers (Springfield)
  • Tama (Moline)
  • Tanner Hall (Macomb)
  • Tantulum Company (North Chicago)
  • Taprell Loomis and Company (Chicago)
  • Taylor Forge & Pipe Works (Skokie)
  • Taylor Forge and Pipe Works (Chicago)
  • Taylor Forge and Pipe Works (Cicero)
  • Taylor Insulation Company (Moline)
  • Taylorville Light Heat and Power Company (Taylorville)
  • Technology Center (Chicago)
  • Tee-Pak Incorporated (Chicago)
  • Tee Pak Inc. (Danville)
  • Tel-A-Skin Inc. (Chicago)
  • Teledyne Industrial Die Cast (Chicago)
  • Temtor Corn and Fruit Products Company (Granite City)
  • Terminal Power Company (Venice)
  • Terry Foods Incorporated (Park Ridge)
  • Tetco Metal Products Company (Dolton)
  • Texaco (Joliet)
  • Texaco Inc. (Chicago)
  • Texaco Oil Refinery (Lawrenceville)
  • Texaco Oil Refinery (Lockport)
  • Texas-Illinois Natural Gas Pipe Line Company (Centralia)
  • Texas Company (Chicago)
  • Texas Company (Lawrenceville)
  • Texas Pipe Line Company (Bloomington)
  • Textron Inc Business Center (Rockford)
  • Thatcher Manufacturing Company (Streator)
  • The Borden Company (Rock Island)
  • The H. R. Schemm (Chicago)
  • Theo A Kochs Company (Chicago)
  • The Pure Oil Company (Chicago)
  • Third Presbyterian Church (Rockford)
  • Thomas Molding Floor Company (Chicago)
  • Thomas Smith (Chicago)
  • Thomas Thorkildsen and Company (Chicago)
  • Thompson Houston Electric Light and Power Company (Quincy)
  • Thompson Wire Company (Franklin Park)
  • Thorp Elementary School (Chicago)
  • Thor Power Tool Company (Aurora)
  • Thro’s St M. Byllesley Company (Chicago)
  • Tidewater Associated Oil Company (Robinson)
  • Time Life Building (Chicago)
  • Titan Wheel International (Quincy)
  • Toasty Shop (Rock Island)
  • Toll Brothers Laundry (Chicago)
  • Tom Crabtree Plbg. & Htg. (Jacksonville)
  • Tom Smith Plumbing (Peoria)
  • Tootsie Roll Industries (Chicago)
  • Tosco Wood River Refinery (Roxana)
  • Totman & Morgan (Chicago)
  • Tractor Works (Chicago)
  • Travenol Labs, Inc. (Morton Grove)
  • Tri Central Marine Terminal, Inc. (Lemont)
  • Tri City Heat Treat Company (Rock Island)
  • Tri City Railway Company (Rock Island)
  • Trilla Copperage (Chicago)
  • Tri Star Metals (Carol Stream)
  • Truax-Traer Coal Company (Duquoin)
  • Trumbull Asphalt Company (Chicago)
  • Turner Constr Company (Chicago)
  • Turner Corporation (Sycamore)
  • Turner Manufacturing. Company (Chicago)
  • Turner Resilient Floors (Chicago)
  • Tuthill Building Material Company (Blue Island)
  • Two First National Plaza Building (Chicago)
U
  • U. S. Army Ammo Plant (Joliet)
  • U. S. Courthouse (Chicago)
  • U.S. Courthouse (Chicago)
  • U.S. Engineers Corp (Decatur)
  • U.S. Gypsum Corporation (East Chicago)
  • U.S. Gypsum Research Center (Des Plaines)
  • U.S.I. Chemical (Tuscola)
  • U. S. Industrial Chemical Company (Peoria)
  • U.S. Industrial Chemical Corporation (Tuscola)
  • U.S. Naval Hospital (Great Lakes)
  • U.S. Naval Training Station (Great Lakes)
  • U. S. Post Office & Courthouse (Rock Island)
  • U.S. Post Office (Chicago)
  • U.S. Reduction (East Chicago)
  • U.S. Rubber & Ammunition (Joliet)
  • U.S. Rubber Company (Chicago)
  • U. S. Rubber Company (Elwood)
  • U.S. Steel (Clearing)
  • U.S. Steel Corporation (Chicago)
  • U.S. Steel Corporation (South Chicago)
  • U. S. Steel South Works Plant (Chicago)
  • U. Skrebnevsky (Chicago)
  • Uarco Inc. (Chicago)
  • Ultra Chemical Works (Chicago)
  • Unarco (Bloomington)
  • Underwriters Laboratories, Inc (Northbrook)
  • Union Asbestos (Bloomington)
  • Union Bag and Paper Company (Chicago)
  • Union Carbide Corporation (Chicago)
  • Union City Tract\\\’N and Power Company (Anna)
  • Union Drop Forge Company (Chicago)
  • Union Electric (Sauget)
  • Union Electric Company (Venice)
  • Union Electric Light and Power Company (East Saint Louis)
  • Union Electric Power Company (Venice)
  • Union Elevated Railway Company (Chicago)
  • Union Foundry and Pullman (Pullman)
  • Union Guardian Trust Company (Chicago)
  • Union League Club (Chicago)
  • Union Linen Supply (Chicago)
  • Union Malleable Iron Company (East Moline)
  • Union Oil (Lemont)
  • Union Oil Company of California (Lemont)
  • Union Oil Company of California – Chicago Ref. (Lemont)
  • Union Oil Refinery (Lemont)
  • Union Pure Oil Company (Lemont)
  • Union Special Machine Company (Chicago)
  • Union Starch & Refining Company (Granite City)
  • Union Stock Yard and Transit Company (Chicago)
  • Union Tank Car (Wood River)
  • Union Tool Company (West Chicago)
  • United-Eastern Airlines Hangar (Chicago)
  • United Airlines (Chicago)
  • United American Metals (Chicago)
  • United Box Board Company (Peoria)
  • United Chemical and Organic Products Company (Calumet City)
  • United Electric Coal Company (Canton)
  • United Electric Coal Company (Duquoin)
  • United Insurance Building (Chicago)
  • United Lead Company (Granite City)
  • United Light and Power Company (Silvis)
  • United Refining and Smelt (Franklin Park)
  • United States Brewing Company (Chicago)
  • United States Food Products Corporation (Peoria)
  • United States Industrial Alcohol Company of Peoria (Peoria)
  • United States Naval Training Station (Chicago)
  • United States Naval Training Station (North Chicago)
  • United States Navy Department (Rockdale)
  • United States Steel Corporation (Joliet)
  • United States Steel Corporation (South Chicago)
  • United States Tobacco Company (Chicago)
  • United States Veterans Hospital (Danville)
  • United States Wildlife Commission (Carbondale)
  • United States Yards (Chicago)
  • United Township High School (East Moline)
  • Universal Oil Products Company (Chicago)
  • Universal Oil Products Company (Des Plaines)
  • Universal Oil Products Company (McCook)
  • University Apartments (Chicago)
  • University High School (Peoria)
  • University of Chicago (Chicago)
  • University of Illinois (Champaign)
  • University of Illinois (Chicago)
  • University of Illinois (Peoria)
  • University of Illinois (Urbana)
  • University Union (Macomb)
  • Up-To-Date Laundry Company (Chicago)
  • Urbana and Champaign Railway Gas and Electric Company (Champaign)
  • Urbana and Champaign Street Railway Company (Champaign)
  • Us Army Dredge Indiana (Aurora)
  • U S Army Rock Island Arsenal (Rock Island)
  • USG Main Office Building (Chicago)
  • U S Govt. For R.I. Arsenal (Rock Island)
  • U S Penitentiary (Marion)
  • U S Steel (Joliet)
  • Utica Cement Company (LaSalle)
V
  • Valley Foundry Supply (Rock Island)
  • Valmont Electric (Danville)
  • Valparaiso (Chicago)
  • Van Nortwick Paper Company (Batavia)
  • Van Straaten Chemical Company (Chicago)
  • Vassar Company (Chicago)
  • Vaughan and Bushnell Manufacturing Company (Chicago)
  • Vaugh and Bushnell (Chicago)
  • Venice Generating Station (Venice)
  • Venice Powerhouse (Venice)
  • Vermillion Powerhouse (Oakwood)
  • Verson Allsteel Press Company (Chicago)
  • Veterans Administration Hospital (Chicago)
  • Veteran\\\’s Administration Hospital (Great Lakes)
  • Victor Chemical Company (Chicago)
  • Victor Chemical Company (Chicago Heights)
  • Victor Chemical Works (Chicago)
  • Victor Comptometer (Morton Grove)
  • Victor Comptometer Corporation (Chicago)
  • Victor Dana Company (Chicago)
  • Victor Dana Company (Robinson)
  • Victor Gasket (Robinson)
  • Victor Manufacturing & Gasket Company (Chicago)
  • Victor Products (Chicago)
  • Victory Memorial Hospital (Waukegan)
  • Victory Ordnance Plant (Decatur)
  • Village of Hinsdale (Hinsdale)
  • Village of Monsanto (Monsanto)
  • Village of Wilmette (Wilmette)
  • Vilter Manufacturing Company (Chicago)
  • Viskase Company (Bedford Park)
  • Visking Corp (Chicago)
  • Visking Corp (Clearing)
  • Vogler and Gendtner (Chicago)
W
  • W. A. Whitney Manufacturing (Rockford)
  • W. F. Hall Printing Company (Chicago)
  • W. G. Krummrich Plant (Monsanto)
  • W. J. Donahoe (Chicago)
  • W. J. Donahoe (Glenview)
  • W.S. Hook (Jacksonville)
  • W. W. Young & Son, Inc. (Chicago)
  • Wabash Power & Equipment Company (Wheeling)
  • Wabash Power Equipment Company (Chicago)
  • Wabash Railway Company (Decatur)
  • Wabash Refining Company (Robinson)
  • Wabco-Dresser (Peoria)
  • Wacker and Birk Brewing Company (Chicago)
  • Wadsworth Elementary School (Chicago)
  • Wagner Castings Company (Decatur)
  • Wagner Electric (Edwardsville)
  • Wagner Sheet Metal (Chicago)
  • Wahl Brothers (Chicago)
  • Walgreen Company (Chicago)
  • Walker Process Equipment (Aurora)
  • Walker Vehicle Company (Chicago)
  • Wallace Station (East Peoria)
  • Wallace Station (Peoria)
  • Walther Memorial Hospital (Chicago)
  • Walworth Company (East Saint Louis)
  • Walworth Company (Kewanee)
  • Walworth Company (Washington Park)
  • Wanzenberg W Company (Des Plaines)
  • Ward Baking Corp (Chicago)
  • Warner Lambert Company (Rockford)
  • Warner Sugar Refining Company (Chicago)
  • Warner Sugar Refining Company (Waukegan)
  • Warren D. Murray Children\\\’s Center (Centralia)
  • Warren Springer Company (Chicago)
  • Warwick (Chicago)
  • Warwick Furnace Company (Wheeling)
  • Warwick Manufacturing Corp (Zion)
  • Warwick O H Company (Wheeling)
  • Washburn and Moen Manufacturing Company (Waukegan)
  • Washburne Trade School (Chicago)
  • Washington National Life Insurance (Evanston)
  • Water Power Plant (Chicago)
  • Waterway Paper Products Company (Chicago)
  • Water Works (Joliet)
  • Watubo Industries (Chicago)
  • Waukegan Generating Station (Waukegan)
  • Waukegan Powerhouse (Waukegan)
  • Waukegan Station (Chicago)
  • Waukegan Township High School (Waukegan)
  • Waukegan Water Treatment Plant (Waukegan)
  • Wavco (Peoria)
  • W D Boyce (Marseilles)
  • Weatherproof Company (Litchfield)
  • Weber Castello Company (Chicago Heights)
  • Weber High School (Chicago)
  • Weber Wagon Company (Chicago)
  • Weeks Dining Room (Wilmette)
  • Weiland Dairy Company Inc (Chicago)
  • Weilder Tanning Company (Waukegan)
  • Weis Papermill Company (Quincy)
  • Weiss Hospital (Chicago)
  • Weiss Memorial Hospital (Chicago)
  • Weller\\\’s Community Homes (Champaign)
  • Wellington Starch Company (Decatur)
  • Wells and French Company (Chicago)
  • Wells Brothers Company (Chicago)
  • Wells Gardner & Company (Chicago)
  • Wells Manufacturing (Skokie)
  • Wells Manufacturing Company (Skokie)
  • Wells School Ashland & Agusta (Chicago)
  • Wendnagel and Company (Chicago)
  • Westbrook School (Glenview)
  • West Chicago St. Railway Company (Chicago)
  • Westclox Div. of Gen. Time Corporation (LaSalle)
  • Western Arcadia (Chicago)
  • Western Asbestos Company (Chicago)
  • Western Austin Company (Aurora)
  • Western Cartidge Company (Springfield)
  • Western Cartridge Company (East Alton)
  • Western Clock Company (LaSalle)
  • Western Cold Storage Company (Chicago)
  • Western Dry Color Company (Chicago)
  • Western Edison Electric Light Company (Chicago)
  • Western Electric (Cicero)
  • Western Electric Company, Inc. (Chicago)
  • Western Felt Works (Chicago)
  • Western Fire Brick (Granite City)
  • Western Glucose Company (Chicago)
  • Western Illinois State University (Macomb)
  • Western Intramural Railroad (Chicago)
  • Western Metals Company (Chicago)
  • Western Packing and Prov Company (Chicago)
  • Western Paper Bag Company (Batavia)
  • Western Refrigerating Company (Chicago)
  • Western Shade Cloth Company (Chicago)
  • Western Tube Company (Kewanee)
  • Western United Gas and Electric Company (Aurora)
  • Western United Gas Electric Service (Elgin)
  • Western Wheeled Scraper Company (Aurora)
  • Westinghouse (Peoria)
  • Westing House Church Kerr and Col (Chicago)
  • Westinghouse Power Plant (Chicago)
  • Westminster Presbyterian Home (Evanston)
  • West Power Plant (Chicago)
  • West Side Junior College (Chicago)
  • West Southern Sewage Treatment Works (Stickney)
  • West Suburban Hospital (Oak Park)
  • West Town Management (Chicago)
  • Weyman-Bruton Company (Chicago)
  • W G Krummrich Plant (Sauget)
  • Whippler Brothers (Rockford)
  • White-Stokes Company (Chicago)
  • White Bear Laundry (Chicago)
  • Whiting Corporation (Harvey)
  • Whiting Corporation (Rock Island)
  • Whiting Stoker Company (Chicago)
  • Wicker Park Elementary School (Chicago)
  • Wiebolts Dept Store (Chicago)
  • Wieland Dairy Company (Chicago)
  • Wiggins Ferry Company (East Saint Louis)
  • Wilcox (Chicago)
  • Wilker Process Equipment, Inc. (Aurora)
  • Will County Power Station (Romeoville)
  • William A. Pope Company (Chicago)
  • William F Jobbins Inc (Aurora)
  • William G. Krummrich Plant (Monsanto)
  • William Heggie (Joliet)
  • William M Bedell Achievement (Wood River)
  • Williamsville South High School (Rockford)
  • Wilson & Company Inc (Chicago)
  • Wilson and Company (Calumet City)
  • Wilson Athletic Goods Manufacturing Company (Chicago)
  • Wilson Company (Chicago)
  • Wilson Laby Div Wilson Pharmeceutical and Chemical Corporation (Chicago)
  • Windermere Hotel (Chicago)
  • Winnebago Furniture Manufacturing Company (Chicago)
  • Winnetka Village Elec System (Winnetka)
  • Winslow Brothers Company (Chicago)
  • Wisconsin Steel Corp (Chicago)
  • Wisc Steel Div of I H Company (Chicago)
  • Witco Chemical (McCook)
  • Witco Chemical Company (Chicago)
  • Witco Chemical Plant (Lawrenceville)
  • Witco Corp (Clearing)
  • Wittick Golf Range (Chicago)
  • Wm Adams Engineers, Inc. (Chicago)
  • Wm Smith Bakery (Chicago)
  • Wm Wrigley Jr Company (Chicago)
  • Woare Builders Supply Company (Decatur)
  • Wolworth Store (Springfield)
  • Wonder Bread (Belleville)
  • Wood & Brooks (Rockford)
  • Woodall Industries, Inc. (Skokie)
  • Woodmanseer Davidson (Chicago)
  • Wood Preserving Company (Carbondale)
  • Wood River Oil & Refinery Company (Hartford)
  • Wood River Oil & Refinery Company (Wood River)
  • Wood River Power (Peoria)
  • Wood River Powerhouse (Wood River)
  • Wood River Power Station (East Alton)
  • Wood River Power Station (Federal)
  • Wood River Refinery (Wood River)
  • Wood River Township Hospital (Wood River)
  • Woodrow Wilson High School (Moline)
  • Woodruff Ice. Company (Peoria)
  • Woodson North (Chicago)
  • Woodson South (Chicago)
  • Woodstock Die Casting (Woodstock)
  • Woodstock High School (Woodstock)
  • Woolner Distilling Company (Peoria)
  • Worlds Columbian Exposition (Chicago)
  • Wrighley Jr Company (Chicago)
  • Wrightwood Investments (Chicago)
  • W T Grant (Granite City)
  • Wurlitzer Company (DeKalb)
  • Ww Kimball and Company (Chicago)
  • W W Kimball Company (Chicago)
  • Wyman Gordon Company (Harvey)
Y
  • Y.M.C.A. (Springfield)
  • Yale Elementary School (Chicago)
  • Yaryan Ht. and Lighting. Company (Evanston)
  • Yeardley Engr Company (Chicago)
  • Yellow Cab Manufacturing Company (Chicago)
  • YMCA (Chicago)
  • Yonk Manufacturing Company (Chicago)
  • Young and Farrell Diamond Stone Sawing Company (Chicago)
  • Young Spring & Wire (Chicago)
  • Youngstown Sheet & Tube Company (Chicago)
  • Youngstown Sheet & Tube Company (East Chicago)
  • Youngstown Sheet and Tube Company (South Chicago)
Z
  • Zenith Radio Corporation (Chicago)
  • Zenith Radio Corporation (North Lake)
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