Items
Subject is exactly
Airports
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Airplanes at Hillsboro Airport
circa 1940s -
Hillsboro Airport
circa 1940s -
Inman Flying Service, Hillsboro Airport
circa 1940s -
Hillsboro Airport Traffic Control Tower construction
9/28/1965 -
Hillsboro Airport control tower under construction
9/9/1965 -
Les Long working on his hand-built aircraft
circa 1930s -
Hand-made airplane
circa 1930s