Tuesday 2 March 2021

telex

Via Weird Universe—striking us as rather incredulous as well that we’ve not blogged about this topic before though there are some corresponding posts (see here and here)—we are introduced to commercial code, a method adopted by companies to save on cablegram expenses when telegraph companies charged per word or character and thus elaborate and competing systems of encoding and decoding were developed and broadly used from the 1870s through the 1950s, both for general use and industry jargon. Secondarily a means of keeping communications private and confusing unless one had the right reference book, some systems used less common words as a cipher for a series of phrases on the same subject and sometimes included non-words, like HAUBARER for “charterers will allow the option of carrying horse for the ship’s benefit,” BYOXO for “are you trying to weasel out of our deal,” ENBET for the “captain has gone insane,” AZKHE for a clean bill of health and COSNOSCO as shorthand for “dining out this evening; send my dress clothes here.” More to explore at Weird Universe at the link up top including a good resource of scanned codebooks.