locked Re: Coal in Tennessee
George Eichelberger
Andy:
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I don’t think we have ever scanned any of the cipher books in the archives. They were changed periodically and we have several. The use of ciphers seems to have dropped off when telegrams started using teletype machines rather than an operator. I imagine more than one telegraph operator made some money “on the side” when he saw something interesting in a telegraph message. Here is an example cipher from the same archives Presidents’ file box 124, File 5127 dated 8-3-1903. Someone, using a cipher book has typed in the replaced text above transmitted version. Ike PS If folks will review the list of Presidents’ files scans I posted and find something interesting, I will post some examples from that file.
On Feb 6, 2022, at 3:28 PM, aramsay18 <aramsay37@...> wrote: Ike, very interesting letter. Thanks for sending it. Do you have their cipher book? It would have likely been largely phrases, company names, placenames, management names, etc. encoded in some sort of numeric substitution. Best Regards from Berryville VA Andy Ramsay On Sun, Feb 6, 2022 at 10:21 AM George Eichelberger <geichelberger@...> wrote:
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