80-G-264546:   Diver descends into the water at the Amphibious Training Base, Fort Pierce, Florida, 13 July 1944. He is wearing what appears to be an early form of self contained under water breathing apparatus. Note chief petty officer holding safety line. Photographed by PhoM Leo Beberian.  Official U.S. Navy Photograph, now in the collections of the National Archives.  (2016/08/26).
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