Date: | 1935 |
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Description: | Men using a McCormick-Deering TracTractor (crawler tractor) on a construction project, possibly a tunnel. |
Date: | 1930 |
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Description: | Carson Park on the Chippewa River, with the entrance to a tunnel which was used to transport logs from the river into Half Moon Lake. |
Date: | 1945 |
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Description: | The tunnel at the bottom of the shot tower shaft. |
Date: | 1932 |
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Description: | Elevated view looking north toward the future site of the Hoover Dam. |
Date: | 1920 |
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Description: | Entrance of the tunnel to the bottom of the shot tower. There is graffiti around the entrance. |
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