Side view of the bed plate of an 11" Sutton French mortar. This mortar was assembled in the plant of Hindley Gear Co. in Philadelphia, Pennsylvania. The photograph was taken on January 31, 1919, and the description indicates it is for official use only. The photo includes the annotation that its number is AU.

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Size: 8483px × 5779px
Photo credit: © piemags/NSC / Alamy / Afripics
License: Licensed
Model Released: No

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