Items related to Direct Service Guide Book and Telegraphic Cipher (Classic...

Direct Service Guide Book and Telegraphic Cipher (Classic Reprint) - Softcover

Incorporated, Dun And Bradstreet

 
9780428073374: Direct Service Guide Book and Telegraphic Cipher (Classic Reprint)

Synopsis

Direct Service Guide Book and Telegraphic Cipher: A Practical Reference Learn how telegraphic cipher works and how to apply it in business communications with clear, example-driven guidance.

This reference compiles procedures for finding local and central offices, sending secure inquiries, and using cipher systems for dollars, dates, and serial numbers. It offers step-by-step explanations and sample formats to help readers understand how this historic cipher method supported efficient credit reporting and data exchange.


  • How to locate local and central offices quickly using reference books

  • How to format telegraphic inquiries and classify numbers with cipher letters

  • Guidelines for handling dates, dollars, and subscriber data in messages

  • Illustrative examples that show practical use in real-world banking and credit reporting



Ideal for researchers, historians, or readers interested in old business practices and secured communication methods.

"synopsis" may belong to another edition of this title.