14 FLORIDA GEOLOGICAL SURVEY-NINTH ANNUAL REPORT. 
Pebble Rock— 
1913. 
1914. 
1915 . 
1916. 
Exported _ _ 
. __ 887,398 
625,821 
185,846 
172,427 
Domestic__ 
1,168,084 
1,203,381 
1,122,635 
1,296,331 
Total Shipment 
Hard Rock— 
. _ 2,055,482 
1,829,202 
1,308,481 
1,468,758 
Exported _ _ 
476,898 
303 T 72 
43,314 
28,045 
Domestic __ _ 
12,896 
6,517 
6,816 
19,042 
Total shipment 
Pebble and Hard Rock Combined— 
. _ 489,794 
309,689 
50,130 
47,087 
Exported 
1,364,296 
928,993 
229,160 
200,472 
Domestic ___ 
1,180,980 
1,209,898 
1 , 129,451 
L 3 i 5,373 
Total shipment 
2,545,276 
2,138,891 
1,358,611 
1 , 515,845 
Total shipments from beginning of 
mining in 1888 to 1916, 
inc. _ _ 
31,120,449 
LIST OF PHOSPHATE MINING COMPANIES OF FLORIDA. 
Acme Phosphate Company-Morriston, Fla. 
Amalgamated Phosphate Company-Richmond, Va., and Brewster, Fla. 
American Agricultural Chemical Com¬ 
pany _2 Rector St., New York, N. Y., and 
Pierce, Fla. 
Armour Fertilizer Works-Union Stock Yards, Chicago, Ill., and 
Bartow, Fla. 
P. Bassett (Successor to Central Phos. 
Co.) _—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 Manufac¬ 
turing Company_Richmond, Va., and Ft. Meade, Fla. 
Coronet Phosphate Co.-99 John St., New York, N. Y., and 
Lakeland, Fla. 
Cummer Lumber Co._Jacksonville and Newberry, Fla. 
Dominion Phosphate Co.-Bartow, Fla. 
Dunnellon Phosphate Co.-Rockwell, Fla. 
Dutton Phosphate Co.-Gainesville, Fla. 
Export Pohsphate Co. -53 State St., Boston, Mass., and Mul¬ 
berry, Fla. 
Florida Mining Co. _61 Broadway, New York, N. Y., and 
Mulberry, Fla. 
Florida Phosphate Mining Corporation-Dickson Bldg., Norfolk, Va., and Bar¬ 
tow, Fla. 
Franklin Phosphate Co.-Newberry, Fla. 
Holder Phosphate Co. -^21 W. Ninth St., Cincinnati, O., and 
Ocala and Inverness, Fla. 
