Date: | 06 13 1913 |
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Description: | Workmen and machinery at the quarry on Blackhawk Bluff. The gravel was used in construction of the power dam. |
Date: | |
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Description: | A man is standing on a walkway on top of a mechanical conveyor belt machine in a quarry, loading a truck with sand and gravel. A man with a shovel is stand... |
Date: | |
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Description: | View down hill into quarry with men posed working the rock face behind a bobsled pulled by a team of two horses. A man is sitting in a cutter sleigh pulled... |
Date: | 1912 |
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Description: | Group portrait of quarrymen posing with their implements. There are carts on tracks that lead to the cliffs of the quarry behind the group. |
Date: | |
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Description: | Elevated view of a group of men posing standing near and on a rock face with two sets of small railroad tracks behind them. Identified as probably the quar... |
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