The ABC Universal Commercial Electric Telegraphic Code. Second Edition

In the old days, before telephones, telegraphs, or airplanes were commonplace, sending a commercial message by electric telegraph was a relatively slow process. But thanks to the advent of modern technology, today's commercial messages are sent and received almost instantaneously. The ABC Universal Commercial Electric Telegraphic Code, Second Edition, is a comprehensive set of code symbols and units used in the commercial electric telegraph system. It contains over 800 symbols, including special characters and international characters, as well as the international Morse equivalents and their conversions to the European character sets. This allows for more complex and secure communications than would otherwise be possible without the use of codes. This sourcebook provides practical tools for both novice and experienced operators.