Date: | 10 23 1923 |
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Description: | Men working on the concrete chutes and elevated trestle. Iron reinforcing bars protrude from the forms. |
Date: | 11 21 1912 |
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Description: | Two workmen standing in the outlet of a steel draft tube in the power house, while other men are working above it. Cars are moving along the elevated trest... |
Date: | 1914 |
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Description: | A group of workmen posing while working on concrete forms at the Prairie du Sac dam site. Their position high above the water level affords an expansive up... |
Date: | |
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Description: | Men working around a small building near the construction site of a dam. Two men are standing on the roof. Houses and other buildings are on a hill in the ... |
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