Book of Donmon Teith

A complete history of how the telegraph revolutionized technological practice and life in America. Telegraphy in the nineteenth century approximated the interne

A complete history of how the telegraph revolutionized technological practice and life in America. Telegraphy in the nineteenth century approximated the interne

Beauchamp (1923-99, retired from the U. of Lancaster, UK) devotes the first half of the book to terrestrial telegraphy, from the beginnings of communication wit