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Steel production. A steel mill worker. The operator at the controls of a pushing machine is responsible for cleaning coke from the ovens of an Eastern by-product plant. Republic, Youngstown

Steel production. A steel mill worker. The operator at the controls of...

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.

Thomas By-Product Coke Works, Main Office, 1200 Tenth Street West, Thomas, Jefferson County, AL

Thomas By-Product Coke Works, Main Office, 1200 Tenth Street West, Tho...

Survey number: HAER AL-14-D Public domain photograph - historical image of Alabama, United States, free to use, no copyright restrictions image - Picryl description

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferson County, AL

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferso...

Picryl description: Public domain image of a power station, dam, electric generator, industrial building, free to use, no copyright restrictions.

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferson County, AL

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferso...

Picryl description: Public domain image of a coal mine, industrial facility, mining industry, early 20th-century industrial architecture, free to use, no copyright restrictions.

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferson County, AL

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferso...

Public domain photograph - historical image of Alabama, United States, free to use, no copyright restrictions image - Picryl description

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferson County, AL

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferso...

Public domain photograph - historical image of Alabama, United States, free to use, no copyright restrictions image - Picryl description

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferson County, AL

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferso...

Public domain image of an industrial building, factory, structure, works, 19th-20th century industrial revolution, free to use, no copyright restrictions - Picryl description

Science and research. Studies of non-coking coals. William S. Landers, assistant chemical engineer at the Golden, Colorado field station of the U.S. Bureau of Mines, uses precision gas analysis apparatus which measures the properties of gas made in a coke oven. This is important, since gas is a usable by-product of coke. These studies are designed to make western coal more adaptable for coke uses

Science and research. Studies of non-coking coals. William S. Landers,...

Public domain photograph of laboratory, scientist, free to use, no copyright restrictions image - Picryl description

KENNEDY SPACE CENTER, FLA.  -- A recently installed fertilizer-producing system sits near Launch Pad 39A (upper left background). Using a "scrubber," the system captures nitrogen tetroxide vapor that develops as a by-product when it is transferred from ground storage tanks into the Shuttle storage tanks. Nitrogen tetroxide is used as the oxidizer for the hypergolic propellant in the Shuttle's on-orbit reaction control system. The scrubber then uses hydrogen peroxide to produce nitric acid, which, after adding potassium hydroxide, converts to potassium nitrate, a commercial fertilizer. The black tanker at left is collecting the potassium nitrate, which will be used on the orange groves that KSC leases to outside companies KSC-00pp0510

KENNEDY SPACE CENTER, FLA. -- A recently installed fertilizer-produci...

KENNEDY SPACE CENTER, FLA. -- A recently installed fertilizer-producing system sits near Launch Pad 39A (upper left background). Using a "scrubber," the system captures nitrogen tetroxide vapor that develops a... More

Thomas By-Product Coke Works, Gatehouse & Weigh Station, 1200 Tenth Street West, Thomas, Jefferson County, AL

Thomas By-Product Coke Works, Gatehouse & Weigh Station, 1200 Tenth St...

Survey number: HAER AL-14-B Public domain photograph - historical image of Alabama, United States, free to use, no copyright restrictions image - Picryl description

Thomas By-Product Coke Works, Track Hooper & Workshop, 1200 Tenth Street West, Thomas, Jefferson County, AL

Thomas By-Product Coke Works, Track Hooper & Workshop, 1200 Tenth Stre...

Survey number: HAER AL-14-I Public domain photograph of a workshop, industrial building, free to use, no copyright restrictions image - Picryl description

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferson County, AL

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferso...

Picryl description: Public domain image of a historical building, landmark architecture, world heritage, free to use, no copyright restrictions.

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferson County, AL

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferso...

Picryl description: Public domain image of a power station, dam, electric generator, industrial building, free to use, no copyright restrictions.

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferson County, AL

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferso...

Public domain image of an industrial building, factory, structure, works, 19th-20th century industrial revolution, free to use, no copyright restrictions - Picryl description

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferson County, AL

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferso...

Public domain photograph of industrial building, landscape, architecture, free to use, no copyright restrictions image - Picryl description

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferson County, AL

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferso...

Public domain photograph - historical image of Alabama, United States, free to use, no copyright restrictions image - Picryl description

Thomas By-Product Coke Works, Pump House, 1200 Tenth Street West, Thomas, Jefferson County, AL

Thomas By-Product Coke Works, Pump House, 1200 Tenth Street West, Thom...

Survey number: HAER AL-14-F Public domain photograph - historical image of Alabama, United States, free to use, no copyright restrictions image - Picryl description

Thomas By-Product Coke Works, Gatehouse & Weigh Station, 1200 Tenth Street West, Thomas, Jefferson County, AL

Thomas By-Product Coke Works, Gatehouse & Weigh Station, 1200 Tenth St...

Survey number: HAER AL-14-B Public domain photograph - historical image of Alabama, United States, free to use, no copyright restrictions image - Picryl description

Thomas By-Product Coke Works, Track Hooper & Workshop, 1200 Tenth Street West, Thomas, Jefferson County, AL

Thomas By-Product Coke Works, Track Hooper & Workshop, 1200 Tenth Stre...

Survey number: HAER AL-14-I Public domain photograph of a workshop, industrial building, free to use, no copyright restrictions image - Picryl description

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferson County, AL

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferso...

Picryl description: Public domain photograph of a machine, industrial equipment, engine, generator, free to use, no copyright restrictions.

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferson County, AL

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferso...

Public domain photograph - historical image of Alabama, United States, free to use, no copyright restrictions image - Picryl description

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferson County, AL

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferso...

Picryl description: Public domain photo of a factory, warehouse, commercial or industrial building, free to use, no copyright restrictions image.

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferson County, AL

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferso...

Public domain photograph of industrial building, landscape, architecture, free to use, no copyright restrictions image - Picryl description

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferson County, AL

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferso...

Public domain photograph - historical image of Alabama, United States, free to use, no copyright restrictions image - Picryl description

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferson County, AL

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferso...

Public domain photograph - historical image of Alabama, United States, free to use, no copyright restrictions image - Picryl description

Cattlemen. Imperial County, California. This county is the center of beef feeding operations. Steer manure is an important by-product

Cattlemen. Imperial County, California. This county is the center of b...

Picryl description: Public domain image related to Wild West, western, cowboys, no copyright restrictions image.

Thomas By-Product Coke Works, Main Office, 1200 Tenth Street West, Thomas, Jefferson County, AL

Thomas By-Product Coke Works, Main Office, 1200 Tenth Street West, Tho...

Survey number: HAER AL-14-D Public domain photograph - historical image of Alabama, United States, free to use, no copyright restrictions image - Picryl description

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferson County, AL

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferso...

Public domain image of an industrial building, factory, structure, works, 19th-20th century industrial revolution, free to use, no copyright restrictions - Picryl description

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferson County, AL

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferso...

Picryl description: Public domain image of a power station, dam, electric generator, industrial building, free to use, no copyright restrictions.

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferson County, AL

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferso...

Public domain photograph of industrial architecture, factory building, free to use, no copyright restrictions image - Picryl description

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferson County, AL

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferso...

Public domain photograph - historical image of Alabama, United States, free to use, no copyright restrictions image - Picryl description

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferson County, AL

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferso...

Public domain photograph - historical image of Alabama, United States, free to use, no copyright restrictions image - Picryl description

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferson County, AL

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferso...

Picryl description: Public domain image of a locomotive, train tracks, rail transportation, railroad, railway, 19th-20th century, free to use, no copyright restrictions.

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferson County, AL

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferso...

Picryl description: Public domain image of a bridge, water, historic structure, free to use, no copyright restrictions.

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferson County, AL

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferso...

Public domain photograph - historical image of Alabama, United States, free to use, no copyright restrictions image - Picryl description

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferson County, AL

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferso...

Public domain image of an industrial building, factory, structure, works, 19th-20th century industrial revolution, free to use, no copyright restrictions - Picryl description

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferson County, AL

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferso...

Public domain photograph - historical image of Alabama, United States, free to use, no copyright restrictions image - Picryl description

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferson County, AL

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferso...

Public domain photograph - historical image of Alabama, United States, free to use, no copyright restrictions image - Picryl description

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferson County, AL

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferso...

Public domain image of an industrial building, factory, structure, works, 19th-20th century industrial revolution, free to use, no copyright restrictions - Picryl description

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferson County, AL

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferso...

Public domain photograph - historical image of Alabama, United States, free to use, no copyright restrictions image - Picryl description

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferson County, AL

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferso...

Public domain photograph - historic landmark, free to use, no copyright restrictions image - Picryl description

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferson County, AL

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferso...

Public domain photograph - historical image of Alabama, United States, free to use, no copyright restrictions image - Picryl description

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferson County, AL

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferso...

Public domain image of an industrial building, factory, structure, works, 19th-20th century industrial revolution, free to use, no copyright restrictions - Picryl description

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferson County, AL

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferso...

Public domain image of an industrial building, factory, structure, works, 19th-20th century industrial revolution, free to use, no copyright restrictions - Picryl description

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferson County, AL

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferso...

Public domain photograph - historical image of Alabama, United States, free to use, no copyright restrictions image - Picryl description

The Zero Emissions (ZE) transit bus passes a mock-up orbiter named Explorer on a trek through the KSC Visitor Complex. Provided by dbb fuel cell engines inc. of Vancouver, Canada, the ZE bus was brought to KSC as part of the Center's Alternative Fuel Initiatives Program. The bus uses a Proton Exchange Membrane fuel cell in which hydrogen and oxygen, from atmospheric air, react to produce electricity that powers an electric motor drive system. The by-product "exhaust" from the fuel cell is water vapor, thus zero harmful emissions. A typical diesel-powered bus emits more than a ton of harmful pollutants from its exhaust every year. The ZE bus is being used on tour routes at the KSC Visitor Complex for two days to introduce the public to the concept KSC-99pp1253

The Zero Emissions (ZE) transit bus passes a mock-up orbiter named Exp...

The Zero Emissions (ZE) transit bus passes a mock-up orbiter named Explorer on a trek through the KSC Visitor Complex. Provided by dbb fuel cell engines inc. of Vancouver, Canada, the ZE bus was brought to KSC ... More

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferson County, AL

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferso...

Picryl description: Public domain image of a power station, dam, electric generator, industrial building, free to use, no copyright restrictions.

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferson County, AL

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferso...

Public domain photograph - historical image of Alabama, United States, free to use, no copyright restrictions image - Picryl description

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferson County, AL

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferso...

Public domain photograph of industrial architecture, factory building, free to use, no copyright restrictions image - Picryl description

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferson County, AL

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferso...

Picryl description: Public domain photograph of a pipe, pipeline, excavation, free to use, no copyright restrictions.

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferson County, AL

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferso...

Public domain photograph - historical image of Alabama, United States, free to use, no copyright restrictions image - Picryl description

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferson County, AL

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferso...

Public domain photograph of industrial building, landscape, architecture, free to use, no copyright restrictions image - Picryl description

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferson County, AL

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferso...

Public domain photograph - historical image of Alabama, United States, free to use, no copyright restrictions image - Picryl description

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferson County, AL

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferso...

Public domain photograph of park, trees, outdoors, free to use, no copyright restrictions image - Picryl description

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferson County, AL

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferso...

Public domain image of an industrial building, factory, structure, works, 19th-20th century industrial revolution, free to use, no copyright restrictions - Picryl description

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferson County, AL

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferso...

Public domain photograph of industrial architecture, factory building, free to use, no copyright restrictions image - Picryl description

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferson County, AL

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferso...

Public domain photograph - historical image of Alabama, United States, free to use, no copyright restrictions image - Picryl description

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferson County, AL

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferso...

Public domain photograph - historical image of Alabama, United States, free to use, no copyright restrictions image - Picryl description

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferson County, AL

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferso...

Public domain photo of a monument, historic place, free to use, no copyright restrictions image - Picryl description

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferson County, AL

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferso...

Public domain photo of a monument, historic place, free to use, no copyright restrictions image - Picryl description

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferson County, AL

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferso...

Picryl description: Public domain image of a power station, dam, electric generator, industrial building, free to use, no copyright restrictions.

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferson County, AL

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferso...

Public domain image of an industrial building, factory, structure, works, 19th-20th century industrial revolution, free to use, no copyright restrictions - Picryl description

Thomas By-Product Coke Works, Bathhouse, 1200 Tenth Street West, Thomas, Jefferson County, AL

Thomas By-Product Coke Works, Bathhouse, 1200 Tenth Street West, Thoma...

Survey number: HAER AL-14-A Public domain photograph - historical image of Alabama, United States, free to use, no copyright restrictions image - Picryl description

A recently installed fertilizer-producing system sits near Launch Pad 39A. Using a "scrubber," the system captures nitrogen tetroxide vapor that develops as a by-product when it is transferred from ground storage tanks into the Shuttle storage tanks. Nitrogen tetroxide is used as the oxidizer for the hypergolic propellant in the Shuttle's on-orbit reaction control system. The scrubber then uses hydrogen peroxide to produce nitric acid, which, after adding potassium hydroxide, converts to potassium nitrate, a commercial fertilizer. Plans call for the resulting fertilizer to be used on the orange groves that KSC leases to outside companies KSC00pp0449

A recently installed fertilizer-producing system sits near Launch Pad ...

A recently installed fertilizer-producing system sits near Launch Pad 39A. Using a "scrubber," the system captures nitrogen tetroxide vapor that develops as a by-product when it is transferred from ground stora... More

Thomas By-Product Coke Works, Quenching Station, 1200 Tenth Street West, Thomas, Jefferson County, AL

Thomas By-Product Coke Works, Quenching Station, 1200 Tenth Street Wes...

Picryl description: Public domain image of a power station, dam, electric generator, industrial building, free to use, no copyright restrictions.

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferson County, AL

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferso...

Picryl description: Public domain image of a coal mine, industrial facility, mining industry, early 20th-century industrial architecture, free to use, no copyright restrictions.

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferson County, AL

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferso...

Public domain image of an industrial building, factory, structure, works, 19th-20th century industrial revolution, free to use, no copyright restrictions - Picryl description

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferson County, AL

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferso...

Picryl description: Public domain image of a locomotive, train tracks, rail transportation, railroad, railway, 19th-20th century, free to use, no copyright restrictions.

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferson County, AL

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferso...

Picryl description: Public domain photo of a factory, warehouse, commercial or industrial building, free to use, no copyright restrictions image.

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferson County, AL

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferso...

Public domain photograph - historical image of Alabama, United States, free to use, no copyright restrictions image - Picryl description

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferson County, AL

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferso...

Public domain image of an industrial building, factory, structure, works, 19th-20th century industrial revolution, free to use, no copyright restrictions - Picryl description

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferson County, AL

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferso...

Picryl description: Public domain image of a power station, dam, electric generator, industrial building, free to use, no copyright restrictions.

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferson County, AL

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferso...

Picryl description: Public domain photo of a factory, warehouse, commercial or industrial building, free to use, no copyright restrictions image.

Hanna furnaces of the Great Lakes Steel Corporation. Detroit, Michigan. Coke oven pusher. A long square pusher is inserted through the entire section of the coke oven, thus pushing the coke out to the other side into the freight car. This coke oven is a modern by-product oven. All the gases and vapors liberated from the coal in the cooking processes are recovered. The coal is heated from fifteen to twenty hours in a temperature of about 1700 degrees F. The gases and vapors released by the coal are condensed for the recovery of such by-products as tar, benzol, and gas. At the end of the coking period, the incandescent coke mass is pushed into the quenching car

Hanna furnaces of the Great Lakes Steel Corporation. Detroit, Michigan...

Public domain photograph of 1930s-1940s US industrial development, Second World War, US war production, indusry, no copyright restrictions image - Picryl description

Thomas By-Product Coke Works, Restrooms, 1200 Tenth Street West, Thomas, Jefferson County, AL

Thomas By-Product Coke Works, Restrooms, 1200 Tenth Street West, Thoma...

Survey number: HAER AL-14-J Public domain photograph - historical image of Alabama, United States, free to use, no copyright restrictions image - Picryl description

Thomas By-Product Coke Works, Power Plant, 1200 Tenth Street West, Thomas, Jefferson County, AL

Thomas By-Product Coke Works, Power Plant, 1200 Tenth Street West, Tho...

Picryl description: Public domain image of a power station, dam, electric generator, industrial building, free to use, no copyright restrictions.

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferson County, AL

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferso...

Picryl description: Public domain image of a power station, dam, electric generator, industrial building, free to use, no copyright restrictions.

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferson County, AL

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferso...

Picryl description: Public domain photograph of a road works, construction, excavation, free to use, no copyright restrictions.

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferson County, AL

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferso...

Public domain photograph - historical image of Alabama, United States, free to use, no copyright restrictions image - Picryl description

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferson County, AL

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferso...

Public domain image of an industrial building, factory, structure, works, 19th-20th century industrial revolution, free to use, no copyright restrictions - Picryl description

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferson County, AL

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferso...

Picryl description: Public domain image related to an industrial revolution, industry history, factory building, free to use, no copyright restrictions image.

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferson County, AL

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferso...

Public domain photograph - historical image of Alabama, United States, free to use, no copyright restrictions image - Picryl description

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferson County, AL

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferso...

Public domain photograph - historical image of Alabama, United States, free to use, no copyright restrictions image - Picryl description

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferson County, AL

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferso...

Public domain photograph - historical image of Alabama, United States, free to use, no copyright restrictions image - Picryl description

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferson County, AL

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferso...

Public domain photograph - historical image of Alabama, United States, free to use, no copyright restrictions image - Picryl description

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferson County, AL

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferso...

Picryl description: Public domain image of an industrial building, warehouse, depot, train station, 19th-20th century, free to use, no copyright restrictions.

Thomas By-Product Coke Works, Foreman' Office, 1200 Tenth Street West, Thomas, Jefferson County, AL

Thomas By-Product Coke Works, Foreman' Office, 1200 Tenth Street West,...

Survey number: HAER AL-14-C Public domain photograph - historical image of Alabama, United States, free to use, no copyright restrictions image - Picryl description

On view in front of the Headquarters Building, the Zero Emissions (ZE) transit bus attracts an interested group of employees, including Center Director Roy Bridges (second from left in foreground). Provided by dbb fuel cell engines inc. of Vancouver, Canada, the ZE bus was brought to KSC as part of the Center's Alternative Fuel Initiatives Program. The bus uses a Proton Exchange Membrane fuel cell in which hydrogen and oxygen, from atmospheric air, react to produce electricity that powers an electric motor drive system. The by-product "exhaust" from the fuel cell is water vapor, thus zero harmful emissions. A typical diesel-powered bus emits more than a ton of harmful pollutants from its exhaust every year. Available for viewing by employees, the ZE bus is also being used on tour routes at the KSC Visitor Complex Oct. 26-27 KSC-99pp1250

On view in front of the Headquarters Building, the Zero Emissions (ZE)...

On view in front of the Headquarters Building, the Zero Emissions (ZE) transit bus attracts an interested group of employees, including Center Director Roy Bridges (second from left in foreground). Provided by ... More

In front of the Headquarters Building at KSC, Center Director Roy Bridges (left) looks at the hydrogen-oxygen driven engine powering a Zero Emissions (ZE) transit bus. Provided by dbb fuel cell engines inc. of Vancouver, Canada, the ZE bus was brought to KSC as part of the Center's Alternative Fuel Initiatives Program. The bus uses a Proton Exchange Membrane fuel cell in which hydrogen and oxygen, from atmospheric air, react to produce electricity that powers an electric motor drive system. The by-product "exhaust" from the fuel cell is water vapor, thus zero harmful emissions. A typical diesel-powered bus emits more than a ton of harmful pollutants from its exhaust every year. Available for viewing by employees, the ZE bus is also being used on tour routes at the KSC Visitor Complex Oct. 26-27 KSC-99pp1248

In front of the Headquarters Building at KSC, Center Director Roy Brid...

In front of the Headquarters Building at KSC, Center Director Roy Bridges (left) looks at the hydrogen-oxygen driven engine powering a Zero Emissions (ZE) transit bus. Provided by dbb fuel cell engines inc. of ... More

A recently installed fertilizer-producing system sits near Launch Pad 39A. Using a "scrubber," the system captures nitrogen tetroxide vapor that develops as a by-product when it is transferred from ground storage tanks into the Shuttle storage tanks. Nitrogen tetroxide is used as the oxidizer for the hypergolic propellant in the Shuttle's on-orbit reaction control system. The scrubber then uses hydrogen peroxide to produce nitric acid, which, after adding potassium hydroxide, converts to potassium nitrate, a commercial fertilizer. Plans call for the resulting fertilizer to be used on the orange groves that KSC leases to outside companies KSC-00pp0449

A recently installed fertilizer-producing system sits near Launch Pad ...

A recently installed fertilizer-producing system sits near Launch Pad 39A. Using a "scrubber," the system captures nitrogen tetroxide vapor that develops as a by-product when it is transferred from ground stora... More

Thomas By-Product Coke Works, Power Plant, 1200 Tenth Street West, Thomas, Jefferson County, AL

Thomas By-Product Coke Works, Power Plant, 1200 Tenth Street West, Tho...

Public domain photograph of industrial building, landscape, architecture, free to use, no copyright restrictions image - Picryl description

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferson County, AL

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferso...

Picryl description: Public domain image of a power station, dam, electric generator, industrial building, free to use, no copyright restrictions.

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferson County, AL

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferso...

Picryl description: Public domain image of a power station, dam, electric generator, industrial building, free to use, no copyright restrictions.

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferson County, AL

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferso...

Picryl description: Public domain image of a power station, dam, electric generator, industrial building, free to use, no copyright restrictions.

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferson County, AL

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferso...

Picryl description: Public domain image of a living room, salon, office, late 19th-century interior, free to use, no copyright restrictions.

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferson County, AL

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferso...

Public domain photograph - historical image of Alabama, United States, free to use, no copyright restrictions image - Picryl description

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferson County, AL

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferso...

Picryl description: Public domain image of a power station, dam, electric generator, industrial building, free to use, no copyright restrictions.

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferson County, AL

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferso...

Picryl description: Public domain photo of a factory, warehouse, commercial or industrial building, free to use, no copyright restrictions image.

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferson County, AL

Thomas By-Product Coke Works, 1200 Tenth Street West, Thomas, Jefferso...

Picryl description: Public domain image of an industrial building interior, power generator, furnace, boiler, 20th-century architecture, free to use, no copyright restrictions.

Hanna furnaces of the Great Lakes Steel Corporation. Detroit, Michigan. By-product plant of coke oven

Hanna furnaces of the Great Lakes Steel Corporation. Detroit, Michigan...

Picryl description: Public domain image of a power station, dam, electric generator, industrial building, free to use, no copyright restrictions.

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