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Filter: Subject of Work
Filter: Subject of machinery
Filter: Subject of electric power
| 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: | 1915 |
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| Description: | A worker standing at the controls of a generator, most likely in the temporary power house at the Prairie du Sac dam site. The steam driven generator produ... |
| Date: | 1920 |
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| Description: | Interior view of an early Pawling and Harnischfeger 30-ton type "N" dial controlled cab-operated traveling crane. The stenciling on the crane reads "Pawlin... |
| Date: | 04 15 1916 |
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| Description: | Pawling & Harnischfeger concrete breaker on a residential street with a operator in the cab. Men are working in the street, and trees and power lines are l... |
| Date: | |
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| Description: | View of the engine room at the Malleable Iron Range Company. Caption on stereograph reads, "No. 18 A partial view of the engine room where the electricity ... |
| Date: | 05 12 1939 |
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| Description: | International P-40 power unit under a shed at a sawmill. Logs are piled near the sheltered work area, and a man works beside them. |
| Date: | |
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| Description: | View of the engine room at the Malleable Iron Range Company. Caption on stereograph reads: "No. 18 A partial view of the engine room where the electricity ... |
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