Keywords: north island northisland sailor siegler san diego sandiego airplane aircraft floatplane biplane curtiss military aviation militaryaviation naval aviation navalaviation aviator aviators united states navy unitedstatesnavy usn theodore gordon ellyson theodoregordonellyson theodore g. ellyson theodoregellyson theodore ellyson theodoreellyson ellyson naval aviator no. 1 navalaviatorno1 john henry towers johnhenrytowers john h. towers johnhtowers john towers johntowers curtiss a-1 curtissa1 a-1 a1 curtiss a-1 triad curtissa1triad curtiss triad curtisstriad dale sigler dalesigler sigler towers blackandwhite monochrome outdoor black and white Repository: San Diego Air and Space Museum Archive Repository: San Diego Air and Space Museum Archive |