21st November 1877: Thomas Edison announced his phonograph, the first machine to record & play sound - YouTube
Thomas Edison | Biography, Early Life, Inventions, & Facts | Britannica
Phonograph of Thomas Edison Beginning of the 20th Century on a White Background. Editorial Photo - Image of edison, recorder: 131574466
Thomas Edison's First Phonograph | sixstr stories
History of the Cylinder Phonograph | History of Edison Sound Recordings | Articles and Essays | Inventing Entertainment: The Early Motion Pictures and Sound Recordings of the Edison Companies | Digital Collections | Library of Congress
Phonograph | ClipArt ETC
Today in History - August 12 | Library of Congress
Replica of Edison's First Phonograph, 1877. | Science Museum Group Collection
The Edison Phonograph — Sumter County Museum
Early phonograph hi-res stock photography and images - Alamy
The Phonograph - Thomas Edison National Historical Park (U.S. National Park Service)
:max_bytes(150000):strip_icc()/Edison-early-phonograph-3000-3x2-5a44fae1b39d030037b22468.jpg "Edison's Invention of the Phonograph")
Edison's Invention of the Phonograph
History of the Cylinder Phonograph | History of Edison Sound Recordings | Articles and Essays | Inventing Entertainment: The Early Motion Pictures and Sound Recordings of the Edison Companies | Digital Collections | Library of Congress
Phonograph thomas edison hi-res stock photography and images - Alamy
History of Phonograph - Invention of First Phonograph
Tinfoil Phonograph
The Edison Phonograph — Sumter County Museum
Historical Treasure: Thomas Edison's 'perfected phonograph' | Valley Life | tribstar.com
Media Art Net | Edison, Thomas Alva: Phonograph
Deaf dropout invents phonograph, movies, electric distribution industry and 1,039 other things - Flotech Inc
Phonograph: Adopt an Artifact — Dalnavert Museum
Edison the Inventor, Edison the Showman - The New York Times
The Undiscovered World of Thomas Edison - The Atlantic
Historical Society presents history of the phonograph, with live music - Daily Leader | Daily Leader
The Edison phonograph makes first appearance in San Antonio at Alamo Literacy Hall in 1878 | WOAI
