Filmer: Educational Film Institute Of New York University
- 1940
Valley Town: A Study of Machines and Men (1940)
Valley Town: A Study of Machines and Men81940HD
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![Valley Town: A Study of Machines and Men]()
- 1940
The Children Must Learn (1940)
The Children Must Learn01940HD
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![The Children Must Learn]()
81940HD
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01940HD
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