Date: | 06 13 1913 |
---|---|
Description: | Workmen and machinery at the quarry on Blackhawk Bluff. The gravel was used in construction of the power dam. |
Date: | 1915 |
---|---|
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 |
---|---|
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 |
---|---|
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: | |
---|---|
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 |
---|---|
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: | |
---|---|
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 ... |
If you didn't find the material you searched for, our Library Reference Staff can help.
Call our reference desk at 608-264-6535 or email us at: