2 G55 R1 1918 5 US cannon factory hall World War I History World War I Arms industry USA Cannon production at the Bethleh em Ste

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2 G55 R1 1918 5 US cannon factory hall World War I History World War I Arms industry USA Cannon production at the Bethleh em Steel Co in Bethlehem Pennsylvania Photo Bethlehem Steel Co c 1918

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Size: 4065px × 3228px
Photo credit: © akg-images / Alamy / Afripics
License: Licensed
Model Released: No

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