In this image, sheet metal workers are seen engaged in pipe seaming at Saunders Trade School in Yonkers, during World War One. This photograph was taken on April 27, 1919, and is labeled '58937 '. The description specifies that it is for official use only.

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Size: 8508px × 5830px
Photo credit: © piemags/NSC / Alamy / Afripics
License: Licensed
Model Released: No

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