Date: | 03 06 1931 |
---|---|
Description: | Nick Knechtges, watchmaker, at his workbench in his home shop. |
Date: | 03 1911 |
---|---|
Description: | Workers use a rail car mounted crane to load pilings onto a barge. Bluffs are in the distance. |
Date: | 05 03 1912 |
---|---|
Description: | Workmen on a barge using a pulley to raise sheet steel pilings which were damaged by high water in October, 1911. |
Date: | 05 17 1912 |
---|---|
Description: | Workmen pouring concrete from the elevated railroad into forms below. |
Date: | 09 30 1912 |
---|---|
Description: | Pile drivers working within the confines of the coffer dam. Men are on the high trestle constructing chutes for pouring concrete. |
Date: | 11 02 1912 |
---|---|
Description: | Workmen using a crane to erect the gate guides for the power house. |
Date: | 11 02 1912 |
---|---|
Description: | Workmen posing during erection of the draft tubes for the power house at the Prairie du Sac dam. |
Date: | 11 21 1912 |
---|---|
Description: | Elevated view within the coffer dam showing four steel draft tubes; wooden supports are visible inside one of the tubes. |
Date: | 11 21 1912 |
---|---|
Description: | Workmen posing on and in front of the steel draft tubes. The gate guides are visible on the right. |
Date: | 05 17 1913 |
---|---|
Description: | Progress on the power house construction, with the east portion of the wall complete, and men working on forms for the rest of the wall. |
Date: | 05 28 1913 |
---|---|
Description: | Workmen on temporary walkways among reinforcing bars on the roof of the power house. |
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: | 07 29 1913 |
---|---|
Description: | A view of the power house from the southwest, showing bricklayers and other workers. The narrow gauge railroad is in the foreground. |
Date: | 09 01 1913 |
---|---|
Description: | Elevated view of the power house from the southwest showing progress of the brickwork. Two railroad cars are standing on the railroad extension. Workers ar... |
Date: | 10 10 1913 |
---|---|
Description: | Workers posing with roof trusses on the power house, 85 feet above the water level at the Prairie du Sac Dam. Note the brickwork in progress. |
Date: | 02 28 1914 |
---|---|
Description: | Group portrait of workers assembled with construction materials south of the power dam at Prairie du Sac. Three men in suits are on the right. The smokesta... |
Date: | 03 12 1914 |
---|---|
Description: | Office force and foremen posing in front of the south side of the power house at the Prairie du Sac dam. |
Date: | 03 12 1914 |
---|---|
Description: | The office force and foremen posing before the south facade of the power house at the Prairie du Sac dam. |
Date: | 10 11 1914 |
---|---|
Description: | Elevated view looking east across the power house, lock, and uncompleted portion of the dam. The concrete plant is seen on the far bank. The rising water o... |
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... |
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: