• publisher: New York, D. Appleton & Company
  • creator: Prescott, George B. (George Bartlett), 1830-1894
  • Keyword: Electrical engineering. Telephone.
  • years: 1879.
  • pages: 1 p. l., ii p., 1 l., iv, [5]-616 p.
  • class: TK145
  • notes: First published under title: The speaking telephone, talking phonograph, and other novelties. 1878.
  • download: pdf file