Production of 15" shells at the Westinghouse Electric and Manufacturing Co. plant in East Pittsburg, PA. Date: April 17, 1918. The photograph shows workers laying off shells. Description number: 110606. Issued for official use only.

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Size: 8445px × 5800px
Photo credit: © piemags/NSC / Alamy / Afripics
License: Licensed
Model Released: No

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