Keywords: sdasm aviation aeronautics blackandwhite monochrome outdoor black and white Catalog #: 00067493 Marlin Rockwell Monoplane, the motor and plane designed and built by Hugh Rockwell, ( left to right) and assisted by Louis Parsons, Albert Trondeau and Frank Coyle Repository: San Diego Air and Space Museum Archive Catalog #: 00067493 Marlin Rockwell Monoplane, the motor and plane designed and built by Hugh Rockwell, ( left to right) and assisted by Louis Parsons, Albert Trondeau and Frank Coyle Repository: San Diego Air and Space Museum Archive |