Date: | 1915 |
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Description: | Four men working at a site for the construction of a silo. They are pouring cement for its foundation. |
Date: | 1915 |
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Description: | Man spreading cement on the wall of a silo. |
Date: | 10 01 1928 |
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Description: | A man operating what appears to be a 10-20 Industrial tractor equipped with an Acme Road Roller(?) attachment. In the background a man is sitting in a vehi... |
Date: | |
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Description: | Elevated view of workers putting in concrete to create an apron for the power dam they're building. Two men in suits are standing on a platform on the far ... |
Date: | 1950 |
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Description: | View of men working with concrete mixer. Subject: "Airports — TD-9." Where Taken: "MidW." Information with photograph reads: "TD-9 Tractor loading sand int... |
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