A worker at the Packard Motor Car Co. in Detroit, Michigan welding water jackets on cylinders of the Liberty Motor, during World War I. This photograph, taken by BECO on April 20, shows a step in the manufacturing process of the motor. This image is for official use only.

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Size: 8448px × 5732px
Photo credit: © piemags/NSC / Alamy / Afripics
License: Licensed
Model Released: No

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