Thomas E. Murray Thomas E. Murray Thomas E. Murray (October 21, 1860 – July 21, 1929) was an American inventor and businessman who developed electric power plants for New York City as well as many electrical devices which influenced life around the world, including the dimmer switch and screw-in fuse. It has been said that he "invented everything from the power plant up to the light bulb". Murray is considered one of the most prolific inventors in history after Thomas Edison, holding 462 U.S. patents in his name. However, unlike Edison, Murray did not patent the work of others under his name; the
Thomas Edison House Thomas Edison House Thomas Edison House is a historic house located in the Butchertown neighborhood of Louisville, Kentucky. The house is a shotgun duplex built around 1850. Thomas Edison took up residence in the same neighborhood, possibly even at this location, a part of the time he lived in Louisville from 1866 to 1867. The house features a museum that honors Edison and his inventions. In 1866, at age 19, Thomas Edison, a skilled telegrapher, came to Louisville to work for Western Union, which at that time had an office on the corner of Main and Second Streets. In August