Table 1O.—Principal producers 
Commodity and company Name of operation County Address Remarks 
Dade County plant 
 
Tampa plant 
 
Miami plant 
 
 
Havana mine 
 
Midway mine 
 
La Camelia mine 
Quincy mine____________ 
 
Lowell mine 
Dade Box 1528 
 Tampa, Fla. 33601 
Hillsborough    do__________________ 
Dade 718 Hamilton St. 
 Allentown, Pa. 18105 
Gadsden 
 
do 
 
  
- - - do 
 
 
Marion 
No. 4 mine Putnam 
Edgar mine do 
Kaolin: 
 
 Cyprus Mines Corp 
 
Edgar Plastic Kaolin Co 
 
Miscellan eous: 
 Appalachee Correctional Institute - - 
 
 Florida Solite Co 
 
 General Portland Cement Co 
 
 Taylor Brick & Tile Co., Inc Gypsum, calcined: 
Kaiser Gypsum Co 
 
National Gypsum Co 
 
U.S. Gypsum Co 
 
Lime: 
Primary: 
 Chemical Lime, Irc 
 
 Dixie Lime & Stone Co 
 
 Michigan Chemical Corp 
Chattahoochee mine 
 
Russell mine 
 
Citrus County mine 
 
Barth mine 
 
 
Jacksonville plant 
 
Tampa plant 
 
Duval County plant 
 
 
 
Brookaville plant 
 
Sumterville plant 
 
Port St. Joe plant 
Miscellaneous clay and crushed limestone. 
Do. 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
For structural clay products. 
 
For lightweight aggregate. 
 
For cement. 
 
For structural clay products. 
 
 
For manufacture of gypsum building products. 
Do. 
 
Do. 
 
 
 
 
 
Also magnesiusn compounds. 
L~i 
 
 
t.l 
 
 
t~j 
 
 
 
0 
0 
 
 
' C 
C) 
Gadsden 
 
Clay 
 
Citrus____________ 
 
Escambja 
 
 
Duval 
 
Hillaborough 
 
Duval 
 
 
 
Hernando 
 
Sumter 
 
Gulf 
 
 
 
Cement: Portland and masonry: 
General Portland Cement Co 
 
Do 
Lehigh Portland Cement Co 
 
Clay: 
Fuller's earth: 
Dresser Magcobar 
 
Engelhard Minerals & Chemicals Corp. 
Do 
Floridin Company (Pennsylvania Glass Sand Co.) 
Mid-Florida Mining Co 
Box 6504 
Houston, Tex. 77005 
Menlo Park 
Edison, N.J. 08817 
~do 
General Operations Dept. 
Hancock, W. Va. 25424 
Box 68—F 
Lowell, Fla. 32663 
 
101 Oakland St. 
Trenton, N.J. 08618 
130 Central Ave. 
Lake Wales, Fla. 33853 
Box 127 
Chattahoochee, Fla. 32324 
Box 297 
Green C ove Springs, Fla. 82043 
Box 1528 
Tampa, Fla. 33601 
Box 318 
Barth, Fla. 32532 
300 Lakeside Drive 
Oakland, Calif. 94612 
325 Delaware Ave. 
Buffalo, N.Y. 14202 
101 South Wacker Drive 
Chicago, Ill. 60606 
Box 250 
Ocala, Fla. 32670 
Box 910 
Ocala, Fla. 32670 
Box 160 
Port St. Joe, Fla. 32456