Keywords: people 80-G-100195: Operations at the Navy Ordnance Proving Ground, Dahlgren, Virginia, July 21, 1943. Netherlands-born Mrs. Catherine Melker, 58-year old former dress designer and teacher, is one of the most ardent and hard-working “WOWS’ at Dahlgren Proving Grounds. S he is greasing bullets for the test-firing lines. Official U.S. Navy Photograph, now in the collections of the National Archives. (2016/12/13). 80-G-100195: Operations at the Navy Ordnance Proving Ground, Dahlgren, Virginia, July 21, 1943. Netherlands-born Mrs. Catherine Melker, 58-year old former dress designer and teacher, is one of the most ardent and hard-working “WOWS’ at Dahlgren Proving Grounds. S he is greasing bullets for the test-firing lines. Official U.S. Navy Photograph, now in the collections of the National Archives. (2016/12/13). |