Conversion. Army truck parts. An electric flash welding machine sending a million sparks into the air during the process of merging the two ends of a bogie roller ring at a large Midwest rubber factory now converted to war production. These rollers, placed inside the steel and rubber tanks tracks, are used to support the weight of Army tanks
Summary
Public domain photograph related to Great Depression, free to use, no copyright restrictions image - Picryl description
Tags
Date
01/01/1941
Contributors
United States. Office for Emergency Management.
Location
Source
Library of Congress
Copyright info
Public Domain