The Abc Universal Commercial Electric Telegraphic Code

"The Abc Universal Commercial Electric Telegraphic Code," specially adapted for financiers, merchants, shipowners, brokers, agents, etc., is a historical reference work detailing a comprehensive system of codes used for telegraphic communication. This book offers a fascinating glimpse into the world of early telecommunications and the methods used to compress and transmit complex business information quickly and efficiently. Compiled by William Clauson-Thue and the American Code Company, th...