Image shows a bed plate for a 6" mortar, built by the J. G. Brill Co., Philadelphia, for the Ordnance Department, The plate is shown with the gun mounted. This photograph was taken by REC Mey in May 1918. For official use only.

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Size: 8410px × 5658px
Photo credit: © piemags/NSC / Alamy / Afripics
License: Licensed
Model Released: No

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