W.R. Grace phosphate mining site. University of South Florida Tampa Library still image eng A man from the W.R. Grace phosphate mining company is talking to people about the mining industry and displays a map of the W.R. Grace Company's Four Corner's mine. A man from the W.R. Grace phosphate mining company is talking to people about the mining industry and displays a map of the W.R. Grace Company's Four Corner's mine. Four Corners Mine Maps Mining Phosphate Industry Phosphate Mines Phosphate Mining United States W.R. Grace Company (Phosphate Mines) Florida--Manatee County Manatee County Public Library Historic Photograph Collection
W.R. Grace phosphate mining site.
University of South Florida Tampa Library
still image
eng
A man from the W.R. Grace phosphate mining company is talking to people about the mining industry and displays a map of the W.R. Grace Company's Four Corner's mine.
A man from the W.R. Grace phosphate mining company is talking to people about the mining industry and displays a map of the W.R. Grace Company's Four Corner's mine.
Four Corners Mine
Maps
Mining
Phosphate Industry
Phosphate Mines
Phosphate Mining
United States
W.R. Grace Company (Phosphate Mines)
Florida--Manatee County
Manatee County Public Library Historic Photograph Collection