The Telegraphic Codex Author: Theodore Hunter Publisher: Published: 1880 Total Pages: 250 ISBN-13: DOWNLOAD EBOOK →
The Adams Cable Codex Author: F.O. Houghton & Co Publisher: Published: 1896 Total Pages: 244 ISBN-13: DOWNLOAD EBOOK →
Telegraphic Code to Insure Privacy and Secrecy in the Transmission of Telegrams Author: Frank Miller Publisher: Published: 1882 Total Pages: 132 ISBN-13: DOWNLOAD EBOOK →
The Anglo-American Telegraphic Code to Cheapen Telegraphy and to Furnish a Complete Cypher Author: Publisher: Published: 1894 Total Pages: 498 ISBN-13: DOWNLOAD EBOOK →
Anglo-American Telegraphic Code to Cheapen Telegraphy and to Furnish a Complete Cypher Author: American Code and Cypher Company Publisher: Published: 1891 Total Pages: 506 ISBN-13: DOWNLOAD EBOOK →
The Anglo-American Telegraphic Code to Cheapen Telegraphy and to Furnish a Complete Cypher Author: Publisher: Published: 1894 Total Pages: 500 ISBN-13: DOWNLOAD EBOOK →
Western Union Telegraphic Code Author: International Cable Directory Company Publisher: Published: 1901 Total Pages: 818 ISBN-13: DOWNLOAD EBOOK →
Ager's telegraphic primer or skeleton telegram code Author: George Ager Publisher: Published: 1880 Total Pages: 260 ISBN-13: DOWNLOAD EBOOK →
Telegraph and Telephone Age Author: Publisher: Published: 1906 Total Pages: 718 ISBN-13: DOWNLOAD EBOOK →