Thomas A. Edison, Inc. a long playing record in 1926 did not succeed. In 1928 the company finally moved into radio with the purchase of the Splitdorf Radio Corp. On 1 November 1929 Edison halted production of records apart from dictation records made by the Voicewriter division. In the late 1920s the "Edicraft" line of high-quality consumer appliances was developed at the laboratory and manufactured by Thomas A. Edison, Inc. Production of appliances was discontinued in 1934 due to lack of demand for luxury goods during the Great Depression. Max McGraw, founder and president of McGraw Electric, had always been an admirer of Thomas
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,