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Title: Saluting Device, 1896
Caption: Diagram of a Saluting Device that was patented on March 10, 1896, by James C. Boyle. The device is designed to "automatically effect polite salutations," by tipping one's hat without the use of hands. Patent No. 556,248.
Category: Historical & Fine Arts • Science: Personalities
Credit: Album / Science Source / New York Public Library
Image size: 2515 × 2503 px | 18.0 MB
Print size: 21.3 × 21.2 cm | 990.2 × 985.4 in (300 dpi)