80-G-49901:   Battle for Iwo Jima, February-March 1945.  This picture, taken at Iwo Jima, show some of the work done by USS Sumner (AGS-5) under direction of the Navy’s Hydrographic Office.  This is a night time exposure taken of Iwo Jima from Sumner.  The light in the background comes from star-shells which were fed constantly over enemy positions.    Photograph received July 12, 1945.  U.S. Navy Photograph, now in the collections of the National Archives.  (2016/02/23).
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