Engineer soldiers at the Military Mining School in Houghton, Michigan, are being trained in the use of oxygen rescue apparatus. The training is conducted by George S. Rice, Chief Mining Engineer of the Bureau of Mines. This photograph was taken on November 14, 1918, and was issued the number "SURECT 56651".

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Size: 8494px × 5824px
Photo credit: © piemags/NSC / Alamy / Afripics
License: Licensed
Model Released: No

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