American soldiers at Fort Sill, Oklahoma, operating Browning machine rifles during World War One. These rifles were capable of firing 400 shots per minute. Lieutenant Jackson of the Signal Corps took this photograph on June 14, 1918, and it was received on July 2, 1918.

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Size: 8267px × 5548px
Photo credit: © piemags/NSC / Alamy / Afripics
License: Licensed
Model Released: No

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