George W N Yost Typewriter Patent Model. This typewriter patent model was used by George Yost in his patent application that received patent number 408,061 on July 30th, 1889. AHB2012q25629

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Size: 3162px × 2372px
Photo credit: © SBS Eclectic Images / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: industry, work