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Photograph

Electric Railroad Across River on Ice at Power Dam

Date: 01 20 1912
Description: Elevated view of two men standing on a rail car on the narrow gauge electric railroad crossing the river at the dam construction site. The portion of track...
Photograph

Foundation Piles and Concrete Forms at East End of Power Dam

Date: 03 03 1912
Description: Two women and a man posing among the timber pilings near the east shore of the river. Wooden concrete forms and two buildings are in the background.
Photograph

Steam Shovel Loading Electric Cars with Gravel

Date: 04 13 1912
Description: Workmen operating a steam shovel loading gravel into electric rail cars during construction of the power dam.
Photograph

Diver at Work at Power Dam

Date: 04 12 1912
Description: A diver posing with other workmen at the power dam construction site prior to assessing underwater damage.
Photograph

Pulling Steel Sheet Piling at Power Dam

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.
Photograph

Foundation Pilings, Elevated Road, and Concrete Shots

Date: 05 17 1912
Description: Men working from the elevated road on the east end of the power dam, constructing shots (chutes) for the concrete.
Photograph

Shooting Concrete from Elevated Road at Power Dam

Date: 05 17 1912
Description: Workmen pouring concrete from the elevated railroad into forms below.
Photograph

Concrete Buttresses and Apron at East End of Power Dam

Date: 05 31 1912
Description: Forms have been removed, revealing the newly poured buttresses and apron. A man is pushing a cart on the elevated road.
Photograph

Crew at Power Dam Waiting for Dinner

Date: 05 31 1912
Description: Workmen posing outside the dining hall before dinner.
Photograph

General View, Looking East of Work on Power Dam

Date: 06 16 1912
Description: Elevated view of steam powered pile drivers at work on the coffer dam.
Photograph

East End of Power Dam

Date: 06 30 1912
Description: Newly poured concrete buttresses and apron at the east end of the power dam on the downstream side.
Photograph

General View of Power House Coffer Dam and High Trestle

Date: 07 16 1912
Description: An overview, from the west bank, of the power dam construction site. The high trestle is in the background, and the narrow gauge electric railroad is in th...
Photograph

Big Boiler and Engine to Run Centrifugal Pump

Date: 07 16 1912
Description: Workmen pose around the "big boiler" and engine that power the 12 inch centrifugal pump used to pump out the coffer dam at the power dam construction site.
Photograph

Excavating in West End of Power House Coffer Dam

Date: 07 25 1912
Description: A boy posing in the excavation site for the power house within the coffer dam. He is standing on the narrow gauge tracks; the high trestle is in the backgr...
Photograph

Northeast View of Power House Coffer Dam at Power Dam

Date: 08 07 1912
Description: Men excavating within the coffer dam. One man is standing on a high piling. Several steam engines at work fill the air with smoke. The high trestle and fou...
Photograph

Dining Hall at Power Dam Camp

Date: 08 18 1912
Description: Eight cooks posing inside the dining hall. Long tables are set for a meal.
Photograph

Northeast View of Interior of Power House Coffer Dam

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.
Photograph

Chattanooga Plow Works Exterior

Date: 1919
Description: Exterior view from street of the Chattanooga Plow Works. Lettering on the building reads "Chattanooga Plow Company." The photograph was likely taken around...
Photograph

Concrete Mixers and Hoisting Crane, East End of Power Dam

Date: 10 17 1912
Description: Concrete plant at east end of the dam, showing the mixers, crane, and a rail car at the abutment.
Photograph

Concrete Chutes and Forms in Power House Coffer Dam

Date: 10 23 1923
Description: Men working on the concrete chutes and elevated trestle. Iron reinforcing bars protrude from the forms.

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