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Power and conservation. Chickamauga Dam, Tennessee Valley Authority (TVA). Generator hall of the powerhouse at the TVA's Chickamauga Dam. The dam, located near Chattanooga, 471 miles above the mouth of the Tennessee River, has an authorized power installation of 81,000 kilowatts, which can be increased to a possible ultimate of 108,000 kilowatts. The reservoir at the dam adds 377,000 acre feet of water to controlled storage on the Tennessee River system. The power that goes out over its 154,000 volt transmission line serves many useful domestic, agricultural and industrial uses

Power and conservation. Chickamauga Dam, Tennessee Valley Authority (T...

Picryl description: Public domain image of a power dam, cascade, free to use, no copyright restrictions.

Interesting job with Uncle Sam. Washington, D.C., Oct. 13. One volt after another is all in the day's work for Mrs. L.H. Brickwedde, who is a battery expert for the National Bureau of Standards. Using a potentiometer - or in other words, a standard cell comparator - Miss Brickwedde is shown calibrating standard cells in terms of priority standards of the electro motive force. 10/13/37

Interesting job with Uncle Sam. Washington, D.C., Oct. 13. One volt af...

A black and white photo of a woman in a lab. Public domain portrait photograph, free to use, no copyright restrictions image - Picryl description

Automobile batteries furnish power storage for thirty-two volt wind charger. Savoy Mountains, Massachusetts

Automobile batteries furnish power storage for thirty-two volt wind ch...

Public domain photograph of 1930s America, free to use, no copyright restrictions image - Picryl description

Power and conservation. Chickamauga Dam, Tennessee Valley Authority (TVA). The new 154,000 volt transmission line running from the TVA's Chickamauga Dam. The dam, located near Chattanooga, 471 miles above the mouth of the Tennessee River, has an authorized power installation of 81,000 kilowatts, which can be increased to a possible ultimate of 108,000 kilowatts. The reservoir at the dam adds 377,000 acre feet of water to controlled storage on the Tennessee River system. The power that travels along this line serves many useful domestic, agricultural and industrial uses

Power and conservation. Chickamauga Dam, Tennessee Valley Authority (T...

Picryl description: Public domain image of a power dam, cascade, free to use, no copyright restrictions.

Automobile batteries furnish power storage for thirty-two volt wind charger. Savoy Mountains, Massachusetts

Automobile batteries furnish power storage for thirty-two volt wind ch...

Picryl description: Public domain image of a worker, labor, factory, plant, manufacture, industrial facility, 1930s, mid-20th-century industrial photo, free to use, no copyright restrictions.

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., which can be increased to a possible ultimate of 108,000 kw. The reservoir at the dam adds 377,000 acre-feet of water to controlled storage on the Tennessee River system. The power that goes out over its 154,000 volt transmission line serves many useful domestic, agricultural and industrial uses

Generator hall of the powerhouse, Chickamauga Dam, Tenn. The dam, loca...

Picryl description: Public domain image of a power dam, cascade, free to use, no copyright restrictions.

Fort Knox. Power line construction. This husky member of a construction crew, building a new 33,000 volt electric power line into Fort Knox, Kentucky, is performing an important war service. Thousands of soldiers are in training at Fort Knox, and the new line from a hydroelectric plant at Louisville is needed to supplement the existing power supply

Fort Knox. Power line construction. This husky member of a constructio...

Picryl description: Public domain image of a worker, labor, factory, plant, manufacture, industrial facility, 1930s, mid-20th-century industrial photo, free to use, no copyright restrictions.

Power and conservation. Chickamauga Dam, Tennessee Valley Authority (TVA). The new 154,000 volt transmission line running from the TVA's Chickamauga Dam. The dam, located near Chattanooga, 471 miles above the mouth of the Tennessee River, has an authorized power installation of 81,000 kilowatts, which can be increased to a possible ultimate of 108,000 kilowatts. The reservoir at the dam adds 377,000 acre feet of water to controlled storage on the Tennessee River system. The power that travels along this line serves many useful domestic, agricultural and industrial uses

Power and conservation. Chickamauga Dam, Tennessee Valley Authority (T...

Picryl description: Public domain photograph of farming, farmer, agriculture, 20th-century, free to use, no copyright restrictions.