| Author: | Thompson, Silvanus P. (Silvanus Phillips), 1851-1916 |
| Subject: | TK, Telephone -- History, Reis, Philipp, 1834-1874 |
| Format: | Text |
| Date issued: | 2018 |
| Language: | English |
| Publisher: | Project Gutenberg, |
| Rights: | Public domain in the USA. |
| Download link: | Philipp Reis : Inventor of the Telephone : A Biographical Sketch [electronic resource] / Silvanus P. Thompson |