1. An historical sketch of Henry's contribution to the electro-magnetic telegraph: with an account of the origin and development of Prof. Morse's invention Author(s): Taylor, William B. (William Bower), 1821-1895, author Publication: Washington : Government Printing Office, 1879 Subject(s): Telecommunications -- historyInventions -- historyHistory, 19th CenturyUnited StatesHenry, Joseph, 1797-1878.
