B-23, Riddle Field, 1942

BT, Riddle Field, 1942

Piper Cub Riddle Field, 1942

PT prang, Riddle Field, 1941

PT Riddle Field, Oct 1941

PT the Primary Line, Riddle Field, 1941

The AT line, Riddle Field, 1942

The BT, Riddle Field, 1942

The North American AT 6 Havard, Riddle Field, 1942