Media type: Article Title: Edison-Walzen Contributor: Elste, Martin [Author] imprint: 1986 Published in: Fono Forum ; (1986), 2, Seite 32 Language: German ISSN: 0015-6140 Origination: Footnote: Description: Betr.: Phonograph (Walzen-Sprechmaschine) v. Thomas Alva Edison