In addition to his elegant watch plate design, Edwin H. Perry received a patent for his stem-winding and setting mechanism on May 30, 1871. This mechanism was implemented when the.
Adams & Perry Movement with Perry's Patent Plate Design Highlighted The premier watch movement introduced in 1874 by the Adams & Perry Watch Company features an elegant swooping plate profile.
c.1887 Keystone Watch Co. Patent "Dust Proof" Watch: Movement c.1887 Keystone Watch Co. Patent "Dust Proof" Watch - 18-Size, Gilt-Damaskeened Plates, 10 Jewels, ETP ~7,400. In addition to Abraham Bitner's.
Boston Watch Co. Private Label Movement #695384 with Goold's Patent Regulator Closeup of Frank C. Goold's Patent Regulator c.1877 "Boston Watch Co." private label manufactured by the Hampden Watch Company..
Pictured: Ajax Insulator with Original Box [Images Courtesy of eBay Seller baubles-and-buttons] The anti-magnetic Ajax Insulators sold by the Newark Watch Case Company typically featured a glossy black exterior and.
Pictured: “The Giles Patent Anti-Magnetic Shield” Advertisement, The Jewelers’ Circular and Horological Review, 1884 (Unknown Issue) As electricity was being adopted across the globe in the 1880s, the watch industry.
