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This roller in the hydropress department removes bumps and depressions from the metal as it comes from the drop hammer. Engine cowling

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This roller in the hydropress department removes bumps and depressions from the metal as it comes from the drop hammer. Engine cowling

description

Summary

Picryl description: Public domain image of an aircraft, assembly line, industrial facility, 1930s aviation, free to use, no copyright restrictions.

date_range

Date

01/01/1942
person

Contributors

Palmer, Alfred T., photographer
place

Location

create

Source

Library of Congress
copyright

Copyright info

No known restrictions. For information, see U.S. Farm Security Administration/Office of War Information Black & White Photographs http://www.loc.gov/rr/print/res/071_fsab.html

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