An 11" Sutton mortar being fired at Aberdeen Proving Ground in Maryland. This photograph was taken in May 1918 and is part of the Signal Corps, Survec Collection. It shows the powerful weapon in action during military activities. This image 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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