treasure1822
Hero Member
Okay a clue to the mystery is why did TJB write two letters to Morris just one day apart? What is different?The DOI contains 1312 words. The Cipher 2 message is 763 letters long consisting of 180 different letters.
So the Key TB left in St Louis would have been a list of the 180 cipher numbers used in the Cipher 2 message along with which letter is assigned to each number.
It didn't matter whether TB made a mistake because the numbered DOI wasn't the final product. The KEY with 180 Cipher numbers was thus hiding any mistakes.
If anything, the mistakes made it harder to decode Cipher 2.