428-GX-K-128504:    Philadelphia, Pennsylvania.    Close-up view of one of the 15”/50 cal guns on USS Wisconsin (BB 64) showing preservation methods used on weapons.  At right is USS Iowa (BB 61).  Both battleships are part of the “mothball” fleet.    Photograph received April 1980.    Official U.S. Navy Photograph, now in the collections of the National Archives.   (2016/10/25).
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