Circa 1930, F T Alderson of El Centro CA., built the Alderson A-1 aircraft powered by a 100hp Ryan-Siemens A-7 engine, and registered NX837N.
Circa 1930, F T Alderson of El Centro CA., built the Alderson A-1 aircraft powered by a 100hp Ryan-Siemens A-7 engine, and registered NX837N.