Sand and gravel: 
American Aggregates Corp 
 
Do                                 
American Materials Corp 
 
The Central Silica Company 
 
Lorain Elyria Sand Co                      
 
Wm. Miller Sand & Gravel Co 
 
The Miliwood Sand Company                 
 
Moraine Materials Co 
 
Morrow Gravel Company 
 
Ohio Gravel Co., Division of Dravo Corp 
 
Do 
Pennsylvania Glass Sand Corp. Industrial Silica Division 
R. W. Sidley, Inc 
Spring Construction Co 
 
The Standard Slag Company 
 
Tn-State Material Corporation_______________ 
Pit        
 
- - - do 
~~do 
 
 
 
Dredge 
 
Pit 
 
- - - do 
 
 
- - do 
 
 
 
 
- - do 
 
 
- - Ao 
- -.. do 
 
 
- - do 
~do 
 
- -. do 
Franklin         
 
Montgomery     Butler 
 
Perry 
 
Lorain 
 
Franklin         
 
Knox 
Montgomery - 
Warren 
 
Butler 
 
Hamilton        
 
Portage         
 
Geauga 
 
Coshocton_______ 
Portage          
Dredge Meigs           
Quarry Miami      
- - do Seneca          
 
 Mahoning 
 
 do 
 Adams 
-. do Franklin 
-. do Wyandot 
 do Crawford     
- -.. do Sandusky 
- -.. 40 do 
- - - ~do Erie           
Smelters: 
Aluminum: Ormet Corp 
Titanium sponge: Reactive Metals, Inc 
Zinc: American Zinc Oxide Company 
Stone: 
Limestone, (crushed): 
Armco Steel Corp 
 
Basic, Inc___________________________ 
 
Bessemer Cement Co., Division of Diamond Shamrock Corp. 
Carbon Limestone Co 
Davon, Inc 
 
Marble Cliff Quarries Co 
 
National Lime & Stone Co 
 
Do 
Ohio Lime Co 
 
Chas. Pfizer & Co., Inc 
 
Sandusky Crushed Stone Co., Inc 
Plant Monroe 
- -.. do Ashtahula 
- do Franklin 
Garst Ave. at Ave. B 
Greenville, Ohio 
~do                
P.O. Box 154 
Hamilton, Ohio 
806 Market St. 
Zanesville, Ohio 
1840 Idaho Ave. 
Lorain, Ohio 
1287 Jackson Pike 
Columbus, Ohio 
806 Market St. 
Zanesville, Ohio 
2500 East River Rd. 
Dayton, Ohio 
3535 Round Bottom Rd. 
Cincinnati, Ohio 
5253 Wooster Rd. 
Cincinnati, Ohio 
 
  
Gravel Operations Department 
Harcock, W. Va. 
Thompson, Ohio 
P.O. Box 126 
West Lafayette, Ohio 
1200 Stambaugh Building 
Youngstown, Ohio 
Box 1933 
Parkersburg, W. Va. 
P.O. Box 911 
Piqua, Ohio 
845 Hanna Building 
Cleveland, Ohio 
800 Stambaugh Building 
Youngstown, Ohio 
Lowellville, Ohio 
Box 5765 
Columbus, Ohio 
2100 Tremont Center 
Columbus, Ohio 
Findlay, Ohio 
First National Bank Building 
Findlay, Ohio 
Woodville, Ohio 
836 National Bank Building 
Toledo, Ohio 
P.O. Box 527 
Sandusky, Ohio