The Origins of Sound Recording - Thomas Edison National Historical Park (U.S. National Park Service)

Thomas Edison, Chemist - American Chemical Society

National Park Service History Electronic Library & Archive

History of film - Edison, Lumiere Bros, Cinematography

Thomas Edison National Historical Park

Edison matrix 8593. Somewhere in Dixie / John F. Burckhardt ; Shirley Spaulding - Discography of American Historical Recordings

Learn More About American History At This East Coast National Park

Behind the scenes with 'The Wizard of Menlo Park' - CNET

Origins of Sound Recording: Thomas Edison - Thomas Edison National Historical Park (U.S. National Park Service)

Park Archives: Thomas Edison National Historical Park

Edison the Inventor, Edison the Showman - The New York Times

Thomas Edison National Historical Park - Daniel Beards

Photo Gallery - Thomas Edison National Historical Park (U.S. National Park Service)