The Bell Homestead National Historic Site, located in Brantford, Ontario, Canada, also known by the name of its principal structure, Melville House, was the first North American home of Professor Alexander Melville Bell and his family, including his last surviving son, scientist Alexander Graham Bell. The younger Bell conducted his earliest experiments in North America there, and later invented the telephone at the Homestead in July 1874. In a 1906 speech to the Brantford Board of Trade, Bell commented on the telephone's invention: "the telephone problem was solved, and it was solved at my father's home".