80-G-56292:  USS Colorado (BB-45).  Signalmen sending a message with semaphore flags, on the battleship's signal bridge, 29 October 1943.  Signalman 2nd Class Kenneth Mitchell is working the flags, as Signalman 3rd Class John Wilson mans the telescope.  Official U.S. Navy Photograph, now in the collections of the National Archives. (2016/02/08).
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