Table 13.—Principal producers 
 
Commodity and company Type of activity County Address Remarks 
 
Abrasives: Metallic: 
Cleveland Metal Abrasive Co., Division of Fanner Manufacturing Co. 
Do 
Globe Steel Abrasives Co 
 
Metal Blast, Inc 
 
The National Metal Abrasive Co 
 
Steel Abrasives, Inc                        
Cement: 
Alpha Portland Cement Co                  
 
Columbia Cement Co                      The Diamond Portland Cement Co.,
Division of The Flintkote Co. 
Marquette Cement Manufacturing Co 
 
Medusa Portland Cement Co                 
 
Peninsular Portland Cement Division General Portland Cement Co. 
Pittsburgh Plate Glass Co 
 
Southwestern Portland Cement Co  
 
Universal Atlas Cement Division United States Steel Corp. 
Clay: 
Fire: 
AFC Corporation (formerly American Fire Clay & Products Co.) 
The Belden Brick Co                    
 
Cedar Heights Clay Co 
 
General Clay Products Corp.  
 
Harbison-Walker Refractories Co 
 
International Minerals & Chemical Corp. Industrial Minerals Division.

Natco, Division of Fuqua Industries, Inc     
 
Do 
North American Refractories Co 
Plant 
 
  
- - do          
 
 
.~do 
 
- - - do      
 
 
- - - do    -- 
 
 
.~do 
 
  
  
 
 
  
 
 
- - - .do 
 
 
~do      
 
- - - .do     - 
 
 
-. - .do         .~do          
 
 
Pit        
 
  
 
 
- - - do          
 
 
--do 
 
  
 
 
- - - do      
 
 
- - do          
 
 
.~do 
~~~40           
Cuyahoga        
 
Lucas          Richland         
 
Cuyahoga       ~do         Butler          Lawrence        
 
Muskingum       
Stark           
Lawrence        
 
Lucas          
 
Paulding         
 
Summit         
 
Greene          
 
Greene          
 
 
Mahoning        
 
Tuscarawas       
 
Jackson..         
 
Tuscarawas       
 
Lawrence        
 
Scioto 
 
Stark 
 
Mahoning       Tuscarawas. - - - - -- 
Brookside Park Cleveland, Ohio 
  
P.O. Box 1247 (annex) 
Mansfield, Ohio 
871 East 67th St. 
Cleveland, Ohio 
3560 Norton Rd. 
Cleveland, Ohio 
Hamilton, Ohio 
15 South Third St. 
Easton, Pa. 
Zanesville, Ohio            
Middle Branch, Ohio 
20 North Wacker Dr. 
Chicago, Ill. 
P.O. Box 5668 
Cleveland, Ohio 
709 Clay St. 
Ft Wayne, md. 
P.O. Box 31 
Barberton, Ohio 
P.O. Box 191 
Fairborn, Ohio 
Chatham Center, Box 2969 
Pittsburgh, Pa. 
 
 
P.O. Box 157 
Canfield, Ohio 
P.O. Box 910 
Canton, Ohio 
P.O. Box 368 
Oak Hill, Ohio 
1445 W. Goodale 
Blvd. Columbus, Ohio 
2 Gateway Center, 
Pittsburgh, Pa. 
Old Orchard Rd. 
Skokie, Ill. 
327 Fifth Ave. 
Pittsburgh, Pa. 
 
  
National City 
East 6th Building 
Cleveland, Ohio 
Also cement rock. 
 
Also shale and limestone. 
 
Also clay, shale, limestone. 
 
Also cement rock, limestone, shale. 
Also sand, shale, limestone. 
 
Also clay and limestone. 
 
Also limestone. 
 
Also clay and limestone. 
 
Also clay and limestone.