Workers in the graining press room at the Smokeless Powder Factory in Picatinny Arsenal, Dover, New Jersey, manufacturing smokeless gun powder for the government during World War One. This photograph was taken on December 28, 1918, by an unidentified photographer. The image is labeled as "Subject 59375 Picatinny Arsenal" and designated for official use only.

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

Keywords: ., 28, 1918, activities, american, arsenal, dec., dover, factory, government, graining, gun, manufacturing, military, official, photographer, photographs, picatinny, powder, press, room, smokeless, war, world