THE MINERAL INDUSTRY OF MARYLAND Table 6.—Principal producers—Continued

397 
 
Commodity and company Type of County Address activity 
 
Quarry     
Washington     
Box 120 Mercersburg, Pa. 
- - - do     
Baltimore       
501 St. Paul Place 
Underground 
mine and 
- - do         
Baltimore, Md. Towson and Baltimore, Md. 
quarry. 
Quarry   
  
 
 
  
  
- - - do     
Frederick       
Howard        
 
Frederick      do         
Carroll         
Lime Kiln, Md. 
Brighton Dam Rd. 
Clarksville, Md. 
LeGore ,Md. 
Frederick, Md. 
Towson and Baltimore, Md. 
Quarry     
Harford        
Box 1198 
 
 
Roanoke, Va. 
- - - do     
Baltimore       
501 St. Paul Place Baltimore, Md. 
Quarry     
Montgomery    
7501 Permisson Tree Lane, Bethesda, Md. 
- - - do     
Cecil          
Gateway 2 Pittsburgh, Pa. 
- - - do     
  
Garrett       do         
Grantsville, Md. Do. 
- - - do     
Baltimore       
Box 96 Reistertown, Md. 
Plait      
Prince Georges.. - - 
62 Whittemore Ave. Cambridge, Mass. 
Plant    
- - - do     
Dorchester      
Baltimore       
Cambridge, Md. 
1008 Keyser Bldg. 
Baltimore, Md. 
Bog       
Garrett        
R.F.D. 1 
 
Kent          
Accident, Md. 
Box 68 
Betterton, Md. 
Refinery    
  
 
Baltimore, Md. Do. 
Well       
Mountain Lake 
 
 
Park Field, Garrett County 
do         
 
 
do 
 
 
do 
 
 
do 
 
 
do 
 
 ' Also limestone, sandstone. 2 Also masonry cement, potassium salts, limestone.
Also expandedperlite. Also talc. Also soapstone ~ miscellaneous stone. 7
Also lime. 
 
 
 
 
Stone--Continued: 
Limestone: 
Appalachian Stone Division 
Martin Marietta Co. 
The Arundel Corp.5 
 
Harry T. Campbell Sons' Corp.. 
 
 
M. J. Grove Lime Co Howard-Montgomery Crushed 
Stone Co. 
LeGore Lime Co.7 
Superior Concrete, Inc 
Teeter Stone, Division Harry 
T. Campbell Sons' Corp. 
Marble: 
The Maryland Green Marble. 
Corp. 
Miscellaneous (crushed): 
The Arundel Corp 
 
Miscellaneous (dimension): 
Stoneyhurst Quarries 
 
~andstone (crushed): 
Harbison Walker Refractories__ 
 
Sandstone (dimension): 
B & B Stone Co 
M & S Stone Co 
The Weaver Stone Co_______ 
 
Vermiculite (exfoliated): 
Zonolite Division W. R. Grace & 
Co.3 
Oystershell: 
J. M. Clayton Company Oyster Shell Corporation 
 
Peat 
Garrett County Processing & 
Packaging Corp. 
Maryland Peat & Humus Co 
 
Petroleum refineries: 
American Oil Company 
Chevron Asphalt Co 
Natural gas: 
Cumberland and Allegheny Gas Co.. 
 
 
Columbian Fuel Corp 
Eagle Gas Co 
Fox Trimble and others 
Orville Eberly, agent 
Orville Eberly, Robert E. Eberly, William E. Snee, and L. N. 
Murray. 
Melvin L. Smith