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Peasley was born one of four sons born to William Peasley and Hannah Merrill. His father died in 1794 and young Aaron went to Boston to learn the tool and die trade.. By the War of 1812 he was one of America's most well-known button makers, notably for his military uniform buttons.
The Hi-Point carbine is a series of pistol-caliber carbines manufactured by Hi-Point Firearms chambered for 9×19mm Parabellum, .40 S&W, 10mm Auto, .45 ACP and .380 ACP.They are very inexpensive, constructed using polymers and alloyed metals as much as possible, resulting in a reduction of production costs and sale price.
A telephone keypad is a keypad installed on a push-button telephone or similar telecommunication device for dialing a telephone number. It was standardized when the dual-tone multi-frequency signaling (DTMF) system was developed in the Bell System in the United States in the 1960s – this replaced rotary dialing , that had been developed for ...
He immediately saw the potential of the machine, and he and Commander Seiler then added a number of features to make the machine easier to build, resulting in the Electric Code Machine Mark II (or ECM Mark II), which the navy then produced as the CSP-889 (or 888). SIGABA is described in U.S. patent 6,175,625, filed in 1944 but not issued until ...
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A push-button telephone is a telephone that has buttons or keys for dialing a telephone number, in contrast to a rotary dial used in earlier telephones.. Western Electric experimented as early as 1941 with methods of using mechanically activated reeds to produce two tones for each of the ten digits and by the late 1940s such technology was field-tested in a No. 5 Crossbar switching system in ...
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The range was further extended by the inclusion of the Series J ten-key machines which provided a single finger calculation facility, and the Class 5 (later called Series C) key-driven calculators in both manual and electrical assisted comptometers. In the late 1960s, the Burroughs sponsored "nixi-tube" provided an electronic display calculator ...