The image shows the laboratory for wire splicing, doping, and patching fabric at 48 School of Military Aeronautics, University of California, Berkeley. It was taken on August 5, 1918, and received from the Director of Military Aeronautics. The laboratory was primarily used for official purposes.

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Size: 8541px × 5711px
Photo credit: © piemags/NSC / Alamy / Afripics
License: Licensed
Model Released: No

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