Commodity and company Type of activity County Address Remarks 
 
Stationary, portable and dredges_ - do                       
Stationary           
- - - do                       
  
Colorado      
Liberty            
Colorado           
Fayette            
San Jacinto 
Houston, Tex 
do 
do           
do 
 do 
do                       
  
Dallas       Navarro           
Dallas, Tex do 
do                      
Tarrant            
do 
Dredges                      
 do                      ~do                            
Calhoun     Nueces       
 do            
Port Lavaca, Tex Corpus Christi, Tex__ 
 do 
do                      
  
Chambers     
Aransas      
Nueces            
Houston, Tex Corpus Christi, Tex._ 
 do 
- ..do             
- - - do                       
Galveston     
Matagorda 
Chambers     
Houston, Tex 
Matagorda, Tex 
Houston, Tex 
~I2 
 
 
L~J 
 
 
 
0 
0 
 
 
' C 
 
-I 
 
Quarry                     do                      
  
  
Various       
Wise         
Grayson      
Wise              
Monahans, Tex 
Arlington, Tex 
Sherman, Tex do 
do                       
  
 do      Bexar        
 do            
Dallas, Tex San Antonio, Tex 
 do 
 do             
  
  
- - - do                       
  
  
Comal        
Burnet       
Williamson__.. 
Burnet       
Johnson      
Wise              
New Braunfels, Tex.~. 
Houston, Tex 
Austin, Tex 
Marble Falls, Tex_ - - - 
Dallas, Tex do 
~do                            
do            
do 
Frasch process                 
~do                      
Pecos       Fort Bend          
Houston, Tex do 
-- - do                      do                       
  
~do             
  
- - - do             
-- - do                      
Brazoria      
Fort Bend   do       
Jefferson      
Liberty            
Matagorda         
Wharton           
Freeport, Tex 
New Orleans, La 
Houston, Tex 
New York, N.Y do 
do 
do 
Table 30.—Principal producers of metals and minerals—Continued

 
 
Sand and gravel—Continued Texas Construction Materials Co 
Do 
 Thorstenberg Materials Co 
Do___________________________ 
Do 
 Wesco-Wamix, Inc 
Do___________________________ Do 
Shell: 
 Bauer Dredging Company 
 Corpus Christi Shell Co., Inc 
 General Dredging Corp 
W. D. Haden Company 
Heldenfels Brothers Do 
Horton & Horton 
Matagorda Shell Co., Inc 
 Parker Brothers & Co., Inc Sodium sulfate: 
 American Cyanamid Co 
 Ozark-Mahoning Mining Co 
Do 
Do 
Stone: 
 Border Road Constr. Co 
 Bridgeport Stone Co 
Crushers, Inc_______________________ Do 
Gifford-Hill & Co., Inc 
McDonough Bros., Inc 
Olmos Rock Products Corp 
Servtex Materials Co_________________ 
Texas Construction Materials Co 
Texas Crushed Stone Co 
Texas Granite Corp 
Trinity Concrete Products Co 
Do___________________________ 
 Wesco-Wamix, Inc___________________ Sulfur (native): 
 Duval Corp 
Do 
 Hooker Chemical Corp 
 Jefferson Lake Sulphur Co 
 Phelan Sulphur Co 
 Texas Gulf Sulphur Co 
Do 
Do 
Do 
Plant Tarrant 
 do Gaines 
 Terry 
 do Ward 
Wayne, N. J       Tulsa, Okia        ~~do