The Hart Mfg. Co. Recordgraph

Frederick Hart was an English engineer who immigrated to New York in 1884. He established a company in Poughkeepsie in the early 1900s to build steam-powered automobiles, but soon became a manufacturer of Hollerith punched-card equipment for a nearby company that, as it turns out, would be a predecessor to International Business Machines (IBM). Hart eventually became president of a new IBM…