7 Boriana Mines Image: LOC's Public Domain Archive Public Domain Search}

Kingman (vicinity), Arizona. Mr. Relling, in the laboratory, analyzing tungsten ore and concentrates in a plant near the Boriana mines where the chromium-like metallic elements are obtained

Picryl description: Public domain image of a bureau, office furniture, desk, chair, free to use, no copyright restrictions.

A black and white photo of a train on the tracks. Office of War Information Photograph

Actual size of negative is E (approximately 2 1/4 x 2 1/4 inches). Negative had no edge number. Title and other information from print in lot. Transfer; United States. Office of War Information. Overseas Pictur More

Kingman (vicinity), Arizona. A train of small cars carrying tungsten ore from the Boriana mines to a concentrating plant in the same area. The mine is about forty miles from Kingman

Picryl description: Public domain image of railroad tracks, railway, train car, free to use, no copyright restrictions.

A black and white photo of a train on a track. Office of War Information Photograph

Actual size of negative is E (approximately 2 1/4 x 2 1/4 inches). Negative had no edge number. Title and other information from print in lot. Transfer; United States. Office of War Information. Overseas Pictur More

Kingman (vicinity), Arizona. A transcontinental train passing close to the tungsten recovery plant where the ore, obtained from the Boriana mines, is processed

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

Kingman (vicinity), Arizona. A transcontinental train passing close to the tungsten recovery plant where the ore from the Boriana mines is processed

Picryl description: Public domain image of railroad tracks, railway, train car, free to use, no copyright restrictions.

Kingman (vicinity), Arizona. A transcontinental train passing close to the tungsten recovery plant where the ore from the Boriana mines is processed

Picryl description: Public domain image of a miner, coal mine, free to use, no copyright restrictions.