Edison, New Jersey Township in Hunterdon County. In 1876, Thomas Edison set up his home and research laboratory in New Jersey on the site of an unsuccessful real estate development in Raritan Township called "Menlo Park", (currently located in Edison State Park). While there he earned the nickname "the Wizard of Menlo Park." Before his death at age 83 in 1931, the prolific inventor amassed a record 1,093 patents for creations including the phonograph, a stock ticker, the motion-picture camera, the incandescent light bulb, a mechanical vote counter, the alkaline storage battery including one for an electric car, and the first commercial electric
Thomas Leavitt (inventor) volumes of United States mail. Thomas Leavitt, who set off the stampede with his first design, was married to Martha Elizabeth Whittier of Cornville, Maine, in 1851. The inventor died in 1899 and his wife Martha died in 1910. The couple had four children. Thomas Leavitt (inventor) Thomas Leavitt (1827–1899) patented, along with his brother Martin Leavitt, the first machine in the U.S. that made machine-cancelled postal letters practicable, enabling the United States Post Office to increase the volume of mail it handled, quickening the pace of delivery and allowing customers to more easily send letters of various sizes. Leavitt,