A " howitzer is shown at full speed at Aberdeen Proving Ground in Maryland. This photograph was taken by a signal corps photographer on May 29, 1918. The description states that the image is sourced from Aberdeen Proving Grounds and depicts the howitzer at full recoil. Notes on the photograph indicate that it is not intended for publication.

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Size: 9178px × 6297px
Photo credit: © piemags/NSC / Alamy / Afripics
License: Licensed
Model Released: No

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