"3-inch anti-aircraft mount, model of 1917, for 3-inch gun, model 1918, on 3-ton trailer in firing position. Photograph taken by the Engineering Division, Ordnance Department. Official use only."

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Size: 8557px × 5734px
Photo credit: © piemags/NSC / Alamy / Afripics
License: Licensed
Model Released: No

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