Florida Memory is administered by the Florida Department of State, Division of Library and Information Services, Bureau of Archives and Records Management. The digitized records on Florida Memory come from the collections of the State Archives of Florida and the special collections of the State Library of Florida.

State Archives of Florida
- ArchivesFlorida.com
- State Archives Online Catalog
- ArchivesFlorida.com
- ArchivesFlorida.com
State Library of Florida
Related Sites
Image Number
Date Note
Collection
Geographic Term
Subject Term
Mineral industries--Florida--Polk County--Mulberry
Nonmetallic minerals industry--Florida--Polk County--Mulberry
Phosphate industry--Florida--Polk County--Mulberry
Industrial buildings--Florida--Polk County--Mulberry
Factories--Florida--Polk County--Mulberry
Phosphate plants--Florida--Polk County--Mulberry
Mines and mineral resources--Florida--Polk County--Mulberry
Phosphate mines and mining
Natural resources--Florida--Polk County--Mulberry
Corporate Subject
Physical Description
General Note
Accompanying note: "IMC largest producer in Fla. turns out 1/3 of Florida's phosphate tonnage. Six other companies work the 'Bone Valley' section."

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Chicago Manual of Style
Graded phosphate dumps at IMC's central plant. 1947-04. State Archives of Florida, Florida Memory. <https://www.floridamemory.com/items/show/55869>, accessed 4 February 2023.
MLA
Graded phosphate dumps at IMC's central plant. 1947-04. State Archives of Florida, Florida Memory. Accessed 4 Feb. 2023.<https://www.floridamemory.com/items/show/55869>
AP Style Photo Citation
