Burgess-Dunne AH-7 seaplane 
 Burgess-Dunne AH-7 seaplane. Flying just over the water off Pensacola, Florida, in March 1916. USS Columbia (Cruiser # 12) is anchored in the right background. Official U.S. Navy Photograph 
Submitted by Steve & Cori Galeener, Bellflower California USA
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