Crawford powered glider, showing two men beside it, April 1, 1930 

Crawford powered glider, showing Crawford in the pilot seat on Seal Beach, April 1, 1930 

Five men looking at a map near a plane, showing one man in informal attire, ca.1930 

Men shaking hands with the pilot of a United States Air Mail plane, 1920-1930 

Inauguration of the Air Express Service, showing a woman handing packages to the pilot, August 31, 1927 

Lindbergh flying in a glider, ca.1927 

Goodyear Blimp at Mines Field, February 7, 1930 

Control tower at the Los Angeles International Airport, in November 1961 

Unfinished planes at Kinner Aircraft Company's plant, ca.1930 

Man exhibiting Air Traffic Control equipment at the Burbank Airport, 1937 

Inauguration of the Air Express Service, showing women shipping their pearls, August 31, 1927 

Five men outside a plane, showing one man boarding, ca.1930 

Royce Hall and Haines Hall at the University of California, Los Angeles, April 24, 1930 

Air Traffic Control equipment at the Burbank Airport, 1937 

Exterior view of buildings at the University of California at Los Angeles, April 24, 1930 

Composite photograph showing six scenes from the National Air Races, 1936 

Goodyear Blimp over Mines Field, February 7, 1930 

Lights spelling out "LA" at the Los Angeles International Airport, ca.1930(?) 

Inauguration of the Air Express Service, showing T.A. Woods and pilot, August 31, 1927 

Inauguration of the Air Express Service, showing Woods handing letters to pilot, August 31, 1927