Shipbuilding (Norfolk Navy Yard). The push for the navy is supplied by huge propellers such as these. This four-bladed monster, cast in one place, is being inspected before it is installed on a warship
Summary
Picryl description: Public domain image of an aircraft, assembly line, industrial facility, 1930s aviation, free to use, no copyright restrictions.
Tags
Date
01/01/1941
Contributors
Palmer, Alfred T., photographer
United States. Office of War Information.
Location
Source
Library of Congress
Copyright info
Public Domain