80-G-14291:  Mousetrap bomb projector as used in anti-submarine warfare on bow of PC Boat at Naval Air Station, Key West, Florida.   Shown:  Flash plate turned back during assembling, September 26, 1942. Mousetraps were an anti-submarine rocket, designed to replace the Hedgehog.       Official U.S. Navy photograph, now in the collections of the National Archives.  (2017/05/30).
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