Negatives and positive transparencies of instructional photographic images, [ca. 1856-1939], bulk 1911-1939.
Related Entities
There are 4 Entities related to this resource.
University of the State of New York
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New York (State). Education Dept. Division of Visual Instruction.
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New York (State). Division of Visual Instruction.
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New York (State). Education Dept. Bureau of Radio and Visual Aids.
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