United Air Lines uniformed pilots form a ?
United Air Lines uniformed pilots form a picket line as they march past the airline's Chicago Midway terminal. 1951
Picture No
10659073
Media ID
45213855
Size
3000px x 2442px
(1.0MB)
Credit
Mary Evans / Everett Collection
Usage Restrictions
Strictly editorial use only. Please contact Mary Evans if any other use required
