00603cam a2200193 4500 113456868 TxAuBib 20070904120000.0 970201s1997||||||||||||||||||||||||eng|u 819 Project Gutenberg PGUSA eng TxAuBib Casson, Herbert Newton. The History of the Telephone [Gutenberg] / by Herbert Newton, 1869-1951 Casson. Project Gutenberg, 1997. Project Gutenberg. Freely available. Electronic text. Telephone -- History. http://www.gutenberg.org/license Rights