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Production. Lead. A ball mine for crushing lead ore to fine sizes in a...
Picryl description: Public domain photograph of an office worker, 1930s, free to use, no copyright restrictions.
A black and white photo of a machine in a factory. Office of War Infor...
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