From Phonautograph to Talking Machine: The Case of Eugene Haberacker
The story goes like this: Eugene Oscar Mohr Haberacker of Pennsylvania learned about the phonautograph in the late 1850s while attending Allentown Seminary (now Muhlenberg College) and went on to build one of his own which he used for giving demonstrations as a schoolteacher in Tyrone. Then, when news of Thomas Edison’s speaking phonograph broke…