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Threading machine (bars are used for concrete reinforcements in Army camp). Gichner Iron Works, Washington, D.C.
Summary
Picryl description: Public domain photograph of a machine, industrial equipment, engine, generator, free to use, no copyright restrictions.
Tags
Date
01/01/1941
Contributors
Baker, photographer
United States. Office for Emergency Management.
Location
Washington, District of Columbia, United States, 38.90719, -77.03687
Source
Library of Congress
Copyright info
Public Domain
