Bureau Bureau Stationary plant. 
Sheridan La Salle    Do. 
Cordova and Milan Rock Island Stationary plants. 
Ottawa La Salle Stationary plant, industrial sands. 
East Peoria Tazewell Stationary plant. 
East Dundee Kane Do. 
Island Lake Mdllenry Do. 
Strawn Livingston 
Arrowsmith, Blooming.. McLean             
 ton, Danvers, Downs, 
 Heyworth, Lexington, 
 and Saybrook. 
Tiskilwa 
Champaign and 
 Mahomet. 
Greenup___________ 
Algonquin 
Wadsworth 
Crystal Lake 
Wedron 
Stationary plant at Heyworth. 
Beckemeyer 
Fairmont City        
Billsboro___________ 
Monsanto__________ 
Chicago 
McCook 
Chicago 
  
  
Granite City 
Depue 
Sandoval 
Dredge. 
Stationary plant. 
Do. 
Do. 
Stationary plant, industrial sands. 
 
Zinc secondary plant. 
Zinc primary plant (roasting only). 
Zinc secondary plant. 
Zinc primary plant. 
Zinc secondary plant. 
Lead secondary plant. Do. 
Do. 
Do. 
Do. 
Zinc primary plant. 
Zinc secondary plant. 
Clinton_____________ 
St. Clair___________ 
Montgomery         
St. Clair___________ 
Cook 
  
  
~do 
  
Madison 
Bureau 
Marion 
 
Massac 
Monroe             
Pulaski 
St. Clair___________ 
Cook 
St. Clair___________ 
DuPage 
Randolph 
Kankakee__________ 
Will 
La Salle 
Cook 
Stationary plant, underground mine. 
Moline Consumers Co 
Do__________________________________ Do 
Ottawa Silica Co 
C. A. Powley Co 
Road Materials Corp., E. M. Melahn Const. Co., Inc Do__________________________________

Rowe Construction Co., R. A. Cullinan & Son Do__________________________________

 
 
 
Strunk Brothers Co 
Urban Sand & Gravel Co 
 
Do 
Vulcan Materials Co., Midwest Division Do 
Do__________________________________ 
Wedron Silica Co 
Smelters and refineries: 
American Smelting & Refining Co 
American Zinc Co 
Do 
Do 
Apex Smelting Co 
Continental Smelting & Refining Co 
Goldsmith Bros. Division of National Lead Co 
Imperial Type Metals Co 
National Lead Co 
 Do__________________________________ The New Jersey Zinc Co 
Sandoval Zinc Co 
Stone: 
Columbia Quarry Co 
Do 
Do 
 Do__________________________________ 
Dolese & Shepard Co 
East St. Louis Stone Co 
Elmhurst-Chicago Stone Co 
Industrial Chemicals Division, Allied Chemicals Corp_ 
Lehigh Stone Corp                          
Lincoln Stone Quarry, Inc____________________ 
Marquette Cement Manufacturing Co___________ 
Material Service Division General Dynamics Corp 
 
Do 
 Do__________________________________ 
 Do__________________________________ 
Medusa Portland Cement Co 
Midwest Stone Co 
Mississippi Lime Co 
 
See footnotes at end of table. 
Bureau 
Champaign Dredge at Champaign. 
 
Cumberland 
Kane 
Lake 
McHenry 
La Salle____________ 
Karnak 
Valmeyer___________ 
Ullin 
Columbia and Dupo - - - 
Hodgkins 
Dupo 
Elmhurst 
Prairie du Rocher 
Kankakee 
Joliet______________ 
Oglesby 
Chicago, MeCook, and Thornton. 
Tuscola Douglas Stationary plant. 
Fairmount Vermilion    Do. 
Lockport Will    Do. 
Dixon Lee    Do. 
Anna Union 
Alton Madison 
Stationary plant. 
Stationary plant, underground mine. 
Stationary plant. 
Stationary plants. 
Stationary plant. Do. 
Do. 
Stationary plant, underground mine. Stationary plant. 
Do. 
Do. 
Stationary plants.