Description18700906 Game board (bowling) - U.S. patent 107,030.png
English: Assembled clippings from front page of U.S. patent 107,030, "Game Board" or "Game-Box For Ten-Pins". Ball suspended from rope swings to knock over ten-pins on an inclined platform.
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Captions
Assembled clippings from front page of U.S. patent 107,030, "Game Board" or "Game-Box For Ten-Pins"