U.S. patents covering time keeping mechanisms (1892)
United States. Patent Office · [Washington : United States Patent Office] · leaf 481
^ WITNESSES ^JNVENTOR, BY ^&£la ttorne y$J JJLslAjtsQ^ts^A^) Tilt «OB»H «1»> CO . PHOTO-UTHO.. W«HmGTO». O, C. (No Model.) No. 488,687. _ 5 Sheets—Sheet 2. W. L. BUNDY. WATCHMANS TIME EECORDER. Patented Dec. 27, 1892. … fe=t^^>
Clocks and watches
Internet Archive · Smithsonian Libraries · Public Domain Mark 1.0. Free to use for anything.
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