PCL Map Collection
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Historical
Maps from the Annual Report of the Civil Aeronautics Board
Perry-Castañeda Library
Map Collection
Maps from
Annual Report of the Civil Aeronautics Board 1950
, United States Government Printing Office, Washington 1951
International Air Routes of United States Carriers, September 30, 1950
(5.3 MB)
Territorial Air Routes of United States Carriers, September 30, 1950
(5.7 MB)
United States Air Transportation System, Certificated Limited-Period Routes of Property Carriers, September 30, 1950
(5.0 MB)
United States Air Transportation System, Certificated Limited-Period Feeder Routes, September 30, 1950
(5.5 MB)
United States Air Transportation System, Routes Permanently Certificated, September 30, 1950
(5.9 MB)