Omaha hangar, 1924 before the "Big-Wind Twister"

Omaha hangar, 1924, after the "Big-Wind Twister"

 
Fort Crook Field, 1924, 

Douglas M-1, pilot Earl Ward

Reflector - 36" searchlight

Carl Egge & Slim Lewis

Field flood light

Al Opsahl servicing the Liberty motor in Omaha

 
Emergency boundary light

Frank Yager crash, 1926 

Slim Lewis over Iowa, 1925

North Platte crew, 1924

 
Watchman Jack Livingston

Harry Smith and Bellanca

Dinty Moore and Chico

 
Accident on take-off

Cheyenne radio shack

Overhauling Liberty motors