2013.013.204
Image, Digital
Digital scan of a black and white photo of a steam shovel scooping out clay during the construction of the Detroit terminal of the Detroit-Windsor Tunnel. Two workers stand in the foreground. "Detroit and Canada Tunnel Contract - Section 5; ¼ C.Y. Shovel ("Bay City") in Section 5B; June 1, 1929, 8B-55," was handwritten on the verso.
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