Bidspirit auction | 1878 Phonograph Invention Announcement

1878 Phonograph Invention Announcement - Framed and matted Frank Leslie's Illustrated Newspaper article about ”Professor” Edison's new invention, The Phonograph. Includes the front page banner, an engraving showing Edison demonstrating his machine, and text about the event. Frame measures 25” tall, 14” wide. From the Allen Koenigsberg collection.