Production. Copper. Large-size motors are required to drive the ball m...
Public domain photo of a monument, historic place, free to use, no copyright restrictions image - Picryl description
Production. Copper. Large-size motors are required to drive the ball m...
Actual size of negative is C (approximately 4 x 5 inches). Title and other information from caption card. Transfer; United States. Office of War Information. Overseas Picture Division. Washington Division; 1944... More
This battery of ball mills grinds to an extreme fineness the feldspar,...
Actual size of negative is C (approximately 4 x 5 inches). Title and other information from caption card. Transfer; United States. Office of War Information. Overseas Picture Division. Washington Division; 1944... More
This battery of ball mills grinds to an extreme fineness the feldspar,...
Picryl description: Public domain photo of 3d object, pottery, ceramics, free to use, no copyright restrictions image.
Ben Bow chromite mill, Stillwater County, Montana. Classifiers are use...
Public domain photograph of 1930s-1940s US industrial development, Second World War, US war production, indusry, no copyright restrictions image - Picryl description
Ben Bow chromite mill, Stillwater County, Montana. Classifiers are use...
Public domain photograph of 1930s America, free to use, no copyright restrictions image - Picryl description
Kern County, California. Mill of the Tungsten Chief Mine. Ball mills w...
Picryl description: Public domain image of an industrial building, factory, workshop, workers, 20th century, free to use, no copyright restrictions.
Production. Copper. Ball mills, which grind copper ores to small sizes...
Actual size of negative is E (approximately 2 1/4 x 2 1/4 inches). Title and other information from caption card. Transfer; United States. Office of War Information. Overseas Picture Division. Washington Divisi... More
Kern County, California. Mill of the Tungsten Chief Mine. Ball mills w...
Title and other information from caption card. Transfer; United States. Office of War Information. Overseas Picture Division. Washington Division; 1944. More information about the FSA/OWI Collection is availabl... More
Kern County, California. Mill of the Tungsten Chief Mine. Ball mills g...
Title and other information from caption card. Transfer; United States. Office of War Information. Overseas Picture Division. Washington Division; 1944. More information about the FSA/OWI Collection is availabl... More
Morenci, Arizona. Ball mills in the concentrator plant of the Phelps D...
Picryl description: Public domain image of a factory, plant, manufacture, assembly line, industrial facility, early 20th-century industrial architecture, free to use, no copyright restrictions.
Kern County, California. Mill of the Tungsten Chief Mine. Ball mills g...
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.
Production. Copper. Ball mills, which grind copper ores to small sizes...
Picryl description: Public domain photo of an industrial building, factory or warehouse, free to use, no copyright restrictions image.
An old black and white photo of a factory. Office of War Information P...
Title and other information from print in lot. Transfer; United States. Office of War Information. Overseas Picture Division. Washington Division; 1944. More information about the FSA/OWI Collection is availabl... More
A "Ball Mill" for grinding paints and varnishes
The Institute a number of semi large scale machinery concerning the Lac industry for experimental and demonstration purposes. One of such machines is this "Ball Mill" for grinding paints and varnishes.
The Crossley Machine Co. (Incorporated), manufacturers of clay working...
Identifier: crossleymachinec00cros (find matches) Title: The Crossley Machine Co. (Incorporated), manufacturers of clay working machinery : pottery, electric porcelain, tile making, clay washing and crucible ... More