22 FLORIDA GEOLOGICAL SURVEY-SEVENTH ANNUAL REPORT. 
The number of companies that actually produced phosphate rock in 
Florida during 1914 was twenty-five. Of these fourteen mined land 
pebble phosphate and eleven mined hard rock phosphate. 
LIST OF THE PHOSPHATE MINING COMPANIES OF FLORIDA. 
Acme Phosphate Co.Morriston, Fla. 
Amalgamated Phosphate Co.25 S. Calvert St., Baltimore, Md., and Chi- 
cora, Fla. 
Armour Fertilizer Works ..Bartow, Fla., and Union Stock Yards, Chi¬ 
cago, Ill. 
P. Bassett (Successor to Central Phosphate 
Co.) .a.Newberry, Fla. 
Peter B. and Robert S. Bradley .92 State St., Boston, Mass., and Floral City, 
Fla. 
J. Buttgenbach & Co.Holder, Fla. 
C. & J. Camp .Ocala, Fla. 
Charleston, S. C., Mining and Manufactur¬ 
ing Co.Richmond, Va., and Ft. Meade, Fla. 
Compagnie Generale des Phosphates de la 
Floride .Paris, France, and Pembroke, Fla. 
Coronet Phosphate Co..Lakeland, Fla., and 99 John St., New York. 
Cummer Lumber Co.Jacksonville and Newberry, Fla. 
Dominion Phosphate Co..Bartow, Fla. 
Dunnellon Phosphate Co.Rockwell. Fla. 
Dutton Phosphate Co.Gainesville, Fla. 
Export Phosphate Co......Mulberry, Fla., and 53 State St., Boston, 
Mass. 
Florida Mining Co.165 Broadway, New York, and Mulberry, 
Fla. 
Florida Phosphate Mining Corporation ....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. 
Lakeland Phosphate Co.Lakeland, Fla. 
Mutual Mining Co.Savannah. Ga., and Floral City, Fla. 
Meredith-Noble Phosphate Co.Romeo, Fla. 
Palmetto Phosphate Co.Baltimore. Md., and Tiger Bay, Fla. 
Peace River Phosphate Co.Arcadia, Fla. 
Pebbledale Phosphate Co.Mulberry, Fla. 
Phosphate Mining Co.55 John St., New York, and Nichols, Fla. 
Pierce Phosphate Co.2 Rector St., New York, and Pierce. Fla. 
Prairie Pebble Phosphate Co.165 Broadway, New York, and Mulberry, 
Fla. 
Schilmann & Bene .Ocala, Fla. 
Societe Franco-Americaine des Phosphates 
de Medulla (Successor to Standard Phos¬ 
phate Co.) .Christina, Fla. 
Southern Phosphate Development Co.o C ala and Inverness, Fla. 
T. A. Thompson . ..Ft. White. Fla. 
Swift & Co.. Bartow, Fla. 
SUMMARY OF PRODUCTION AND SHIPMENT OF FLORIDA PHOSPHATE 
FOR THE YEARS IQC8, I909, I9IO, I9II, I912, I913 
AND I914 (LONG TONS). 
Pebble Rock— 1909. 1910. 
Production . 1,334,569 1,637,709 
Exported . 509,341 606,110 
Domestic . 819,701 995,728 
Total shipments .... 1,329,042 1,601,838 
Hard Rock— 
Production .. 527,582 
Exported .. 496,645 
Domestic . 17,456 
Total shipments ..... 514,101 
Pebble and Hard Rock Combined— 
Production . 1,862,151 
Exported . 1,005,986 
Domestic . 837,157 
Total shipments . 1,843,143 
Total phosphate produced in Florida 1908 to 1914 
Total phosphate exported 1908 to 1914 inclusive.. 
Total domestic shipments 1908 to 1914 inclusive, 
Total recorded shipments 1908 to 1914 inclusive. 
Total amount of phosphate produced in Florid 
mining in 1888 to 1914 inclusive. 
392,088 
461,353 
18,745 
480,098 
2,029,797 
1,067,463 
1,014,473 
2,081,936 
1911. 
1912. 
1913. 
1914. 
2,020.478 
2,043,486 
2,107,256 
1.787,597 
703,589 
732,651 
887,398 
625,821 
1,274,056 
1,204,502 
1,168,084 
1,203,381 
1,977,645 
1,937,153 
2,055,482 
1,829,202 
474,094 
536,379 
477,538 
310,267 
462,072 
470,354 
476,898 
303,172 
16,723 
15,425 
12,896 
6.517 
478,795 
485,779 
489,794 
309,689 
2,494,572 
2,579,865 
2,584,794 
2,097,864 
1,165,661 
1,203,005 
1,364,296 
928,993 
1,290,779 
1,219,927 
1,180,980 
1,209,898 
2,456,440 
2,422,932 
2,545,276 
2,138,891 
inclusive 
15,567,054 
from the beginning of 
7,836,675 
7,184,895 
15,021,570 
27,962,785 
