Discusses the scientists and inventors responsible for the advances in communications technology, including Johann Gutenberg, Samuel Morse, Thomas Edison, and Philo Farnsworth.
- ISBN10 1881508412
- ISBN13 9781881508410
- Publish Date 1 July 1997
- Publish Status Unknown
- Publish Country US
- Imprint Oliver Press, Incorporated
- Format Hardcover
- Pages 144
- Language English