What is the name of the American inventor who was a notable visitor of the Grand Hotel in Michigan?
Grand Hotel (Mackinac Island) The Grand Hotel is a historic hotel and coastal resort on Mackinac Island, Michigan, a small island located at the eastern end of the Straits of Mackinac within Lake Huron between the state's Upper and Lower peninsulas. Constructed in the late 19th century, the facility advertises itself as having the world's largest porch. The Grand Hotel is well known for a number of notable visitors, including five U.S. presidents, Russian presidents Vladimir Putin and Dmitri Medvedev, inventor Thomas Edison, and author Mark Twain.
Donald Roebling Donald Roebling (November 15, 1908–1959) was an eccentric twentieth-century American philanthropist, engineer and industrial designer, and inventor.