Help document Doc's Images so they can be more accessible to human readers and search engines.
"2750-2800 R.P.M.; 1/4 mfd. 2900 volts FX-21 1/2" tube; 30 ft. to screen 635 3A-18; DC-3 HA7 prop 12 ft 18 degrees pitch; P & W engine 1830-92" on env.
Airplanes; Propellers; Stop-Motion Photography
Be the first to comment on this page!