PRODUCTION OP PHOSPHATE ROCK. 
293 
the total exports'. The statistics on the production of phosphate 
rock have been obtained direct from the producers and are 
complete for all plants operated in Florida. 
PHOSPHATE COMPANIES OPERATING IN FLORIDA DURING 1912. 
Amalgamated Phosphate Co.25 S. Calvert St., Baltimore, Md., 
and Chicora, Fla. 
Armour Fertilizer Works.Bartow, Fla. 
Peter B. and Robert S. Bradley.92 State St., Boston, Mass., and Flo¬ 
ral City, Fla. 
J. Buttgenbach & Co...Holder, Fla. 
Camp Phosphate Co....Ocala and Dunnellon, Fla. 
Central Phosphate Co.Dutton, Fla. 
Charleston, S. C., Mining and Manufacturing Co. Charleston, S. C., and 
Ft. Meade, Fla. 
Compagnie Generale des Phosphates 
de la Floride .Paris, France, and Pembroke, Fla. 
Coronet Phosphate Co.Lakeland, Fla., and 99 Tohn St, New 
York. 
Cummer Lumber Co.Jacksonville and Newberry, Fla. 
The Dominion Phosphate Co.Bartow, Fla. 
The Dunnellon Phosphate Co.Rockwell, Fla. 
Dutton Phosphate Co.Gainesville, Fla. 
Florida Mining Co.165 Broadway, New York, and Mul¬ 
berry, Fla. 
Florida Phosphate Mining Corpora¬ 
tion ...Norfolk, Va., and Bartow, Fla. 
Franklin Phosphate Co. .Newberry, Fla. 
Holder Phosphate Co.Ocala and Inverness, Fla. 
International Phosphate Co.27 State St., Boston, Mass., and Ft. 
Meade, Fla. 
Interstate Chemical Corporation_Charleston, S. C., and Bowling 
Green, Fla. 
Istachatta Phosphate Co.Istachatta, Fla. 
Mutual Mining Co...-.Savannah, Ga., and Newberry, Fla. 
Palmetto Phosphate Co.Baltimore, Md., and Tiger Bay, Fla. 
The Phosphate Mining Co.. .55 Johns St., New York, and Nich¬ 
ols, Fla. 
Pierce Phosphate Co...2 Rector St., New York, and Pierce, 
Fla. 
Prairie Pebble Phosphate Co.165 Broadway, New York, and Mul¬ 
berry, Fla. 
Schilman & Bene ...Ocala, Fla. 
The Southern Phosphate Develop¬ 
ment Co. .Ocala and Inverness, Fla. 
Standard Phosphate Co.Christina, Fla. 
State Phosphate Co...Bartow, Fla. 
T. A. Thompson .Neals, Fla. 
