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Submersible electrically-driven salvage pumps in operationgelatin glass negative
Chapman Derrick & Wrecking Co.
1964.660.2180
View Men lowering submersible electrically-driven salvage pumps used by Merritt & Chapman Co., circa 1921
gelatin silver print
Merritt-Chapman & Scott Corporation
circa 1921
2008.28.8.1040
View Demonstration of submersible electrically-driven salvage pumps used by Merritt & Chapman Co., circa 1921
gelatin silver print
Merritt-Chapman & Scott Corporation
circa 1921
2008.28.8.1041
View