U.S. patents covering time keeping mechanisms (1892)
United States. Patent Office · [Washington : United States Patent Office] · leaf 641
(No Model.) No. 492,971. » x t^t, . „,~ 2 Sheets—Sheet 2. A. J. REAMS. ELECTRIC PROGRAM CLOCK. Patented Mar. 7, 1893. … United States Patent Office, ANDREW J. REAMS, OF WICHITA, KANSAS.ELECTRIC PROGRAM-CLOCK. SPECIFICATION forming part of Letters Patent No. 492,971, dated March 7, 1893.Application filed August 3,1891, Serial No. 401,599. No model.) To alt whom it may concern: Be it known that I, Andrew J. Reams,…
Clocks and watches
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