Draftsmen of Dreams

Duration: 0:22:00

Creator: Films

Format: 16mm

Color: B&W

Sound: sound

Description: Presents the role of the U.S. Patent Office in recording inventions of all types. Shows the development of the typewriter, the camera, and the phonograph in some detail and many other labor-saving or otherwise useful devices more briefly.

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Indiana University Library Moving Image Archive

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Original permalink · Record added: 2024-04-20 16:25:55