Horzepa, Stan, «Surfin': Who Invented Radio?» Arrl.org. 10 October 2003. Steven Schoenherr's History of Radio The Broadcast Archive — Radio History on the Web! Canadian Communications Foundation — The History on Canadian Broadcasting. United States Early Radio History Historic Radios from Around the World at Kurrajong Radio Museum, Australia Early Canadian Radio Station Lists United States Early Radio History George H. Clark Radioana Collection, ca. 1880–1950 — Archives Center, National Museum of American History, Smithsonian Institution