USS Edison (DD-439) USS Edison (DD-439) USS "Edison" (DD-439), a , was the first ship of the United States Navy to be named for Thomas Alva Edison, an inventor and businessman who developed many important devices and received the Navy Distinguished Service Medal for his contributions to the Navy during World War I. "Edison" was one of the few U.S. Navy ships to be named for a civilian. "Edison" was launched 23 November 1940 by Federal Shipbuilding and Drydock Company, Kearny, New Jersey sponsored by Mrs. Thomas Alva Edison, widow of the inventor; and commissioned 31 January 1941, Lieutenant Commander A. C. Murdaugh
Edison Bridge (Ohio) then abolishing it on August 30, 1946. The Ohio Department of Transportation closed the lift span on April 19, 1985 after an inspection which predicted a collapse due to its own weight; it formally abandoned the span in April 1986 and subsequently removed it in May 1989, converting its approaches to fishing piers. Edison Bridge (Ohio) The Thomas A. Edison Memorial Bridge, otherwise known as the Edison Bridge, carries Ohio State Routes 2 and 269 over Sandusky Bay. The bridge, which is in length, was completed in 1965. It was named for inventor and nearby Milan native Thomas Edison. The