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Power Supply Collection

Background imagePower Supply Collection: Power Plants, 1934. Creator: Mikhail Alekseevich TSvetkov

Power Plants, 1934. Creator: Mikhail Alekseevich TSvetkov
Power Plants, 1934. From the atlas "Industry of the USSR at the beginning of the 2nd Five-Year Plan. Geographical atlas." Conventional signs: borders (5 types), settlements (7 groups)

Background imagePower Supply Collection: Eight generator units in the generator room of a new... Wilson Dam, Sheffield vicinity, Ala. 1942

Eight generator units in the generator room of a new... Wilson Dam, Sheffield vicinity, Ala. 1942
Eight generator units in the generator room of a new addition to TVAs hydroelectric plant at Wilson Dam, Sheffield vicinity, Ala

Background imagePower Supply Collection: Generator works at the winding of a generator stator... Wilson Dam, Sheffield vicinity, Ala. 1942

Generator works at the winding of a generator stator... Wilson Dam, Sheffield vicinity, Ala. 1942
Generator works at the winding of a generator stator in a new addition to TVAs hydroelectric plant at Wilson Dam, Sheffield vicinity, Ala

Background imagePower Supply Collection: Generator hall of the powerhouse, Chickamauga Dam, Tenn. 1942. Creator: Alfred T Palmer

Generator hall of the powerhouse, Chickamauga Dam, Tenn. 1942. Creator: Alfred T Palmer
Generator hall of the powerhouse, Chickamauga Dam, Tenn. The dam, located near Chattanooga, 471 miles above the mouth of the Tennessee River, has an authorized power installation of 81, 000 kw

Background imagePower Supply Collection: Checking the alignment of a turbine shaft at the top of the guide... Watts Bar Dam, Tenn. 1942

Checking the alignment of a turbine shaft at the top of the guide... Watts Bar Dam, Tenn. 1942
Checking the alignment of a turbine shaft at the top of the guide bearing in TVAs hydroelectric plant, Watts Bar Dam, Tenn

Background imagePower Supply Collection: Transmission line towers and high tension lines that... Wilson Dam... near Sheffield, Ala. 1942

Transmission line towers and high tension lines that... Wilson Dam... near Sheffield, Ala. 1942
Transmission line towers and high tension lines that carry current generated at TVAs Wilson Dam hydroelectric plant, near Sheffield, Ala

Background imagePower Supply Collection: Tightening a nut on a guide vane operating seromotor in TVA s... Watts Bar Dam, Tennessee, 1942

Tightening a nut on a guide vane operating seromotor in TVA s... Watts Bar Dam, Tennessee, 1942
Tightening a nut on a guide vane operating seromotor in TVAs hydroelectric plant, Watts Bar Dam, Tennessee. Located 530 miles above the mouth of the Tennessee River

Background imagePower Supply Collection: Switchyard at TVAs Wilson Dam hydroelectric plant, vicinity of Sheffield, Ala, 1942

Switchyard at TVAs Wilson Dam hydroelectric plant, vicinity of Sheffield, Ala, 1942. Creator: Alfred T Palmer
Switchyard at TVAs Wilson Dam hydroelectric plant, vicinity of Sheffield, Ala. 260 miles above the mouth of the Tennessee River

Background imagePower Supply Collection: Section of one of the switchyards from which high... Wilson Dam... Sheffield vicinity, Ala. 1942

Section of one of the switchyards from which high... Wilson Dam... Sheffield vicinity, Ala. 1942
Section of one of the switchyards from which high tension lines carry current generated at TVAs Wilson Dam hydroelectric plant, Sheffield vicinity, Ala

Background imagePower Supply Collection: Transformer at TVAs Chickamauga Dam near Chattanooga, Tenn. 1942. Creator: Alfred T Palmer

Transformer at TVAs Chickamauga Dam near Chattanooga, Tenn. 1942. Creator: Alfred T Palmer
Transformer at TVAs Chickamauga Dam near Chattanooga, Tenn

Background imagePower Supply Collection: Gas welding a joint in a line... at the TVAs new Douglas Dam on the French Broad River, Tenn. 1942

Gas welding a joint in a line... at the TVAs new Douglas Dam on the French Broad River, Tenn. 1942
Gas welding a joint in a line of spiral pipe at the TVAs new Douglas Dam on the French Broad River, Tenn. This dam will be 161 feet high and 1, 682 feet long, with a 31

Background imagePower Supply Collection: A carpenter at the TVAs new Douglas dam on the French Broad River, Tenn. 1942

A carpenter at the TVAs new Douglas dam on the French Broad River, Tenn. 1942. Creator: Alfred T Palmer
A carpenter at the TVAs new Douglas dam on the French Broad River, Tenn. This dam will be 161 feet high and 1, 682 feet ong, with a 31, 600-acre reservoir area extending 43 miles upstream

Background imagePower Supply Collection: This husky member of a construction crew building a new 33, 000-volt electric... Ft. Knox, Ky

This husky member of a construction crew building a new 33, 000-volt electric... Ft. Knox, Ky
This husky member of a construction crew building a new 33, 000-volt electric power line into Fort Knox is performing an important war service, Ft. Knox, Ky

Background imagePower Supply Collection: Switch yard at TVAs Wilson Dam hydroelectric plant, vicinity of Sheffield, Ala. 1942

Switch yard at TVAs Wilson Dam hydroelectric plant, vicinity of Sheffield, Ala. 1942. Creator: Alfred T Palmer
Switch yard at TVAs Wilson Dam hydroelectric plant, vicinity of Sheffield, Ala. 260 miles above the mouth of the Tennessee River

Background imagePower Supply Collection: Insulators and transmission wires in the switchyard of the TVAs Chickamauga Dam

Insulators and transmission wires in the switchyard of the TVAs Chickamauga Dam, located near Chattanooga, 471 miles above the mouth of the Tennessee River

Background imagePower Supply Collection: Dynamo-Electric Machines, Worked by Steam, and Producing Magneto-Electricity, 1882

Dynamo-Electric Machines, Worked by Steam, and Producing Magneto-Electricity, 1882. From " St. Nicholas: Volume IX. Part I. November 1881, to May 1882". [Scribner & Co. New York, 1882]


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