89, 263, 201, 500, 337, 480
In 1885, an author named James B. Ward published a pamphlet telling of a long-lost treasure available to anyone clever enough to solve the puzzle associated with it. Ward reported that around 1817, a man named Thomas Jefferson Beale had been the leader of an expedition to the American Southwest primarily concerned with hunting buffalo and/or bears. Beale's group had instead stumbled upon gold and silver deposits in what is now Colorado. Agreeing to keep it all a secret, Beale's team had spent the better part of two years quietly mining, then had taken the metals to Virginia by wagon and buried them in a vault underground between 1819 and 1821. Beale had written three notes explaining where the treasure was and who had legal rights to shares in it, encrypting each of these using a different text. However, Beale had vanished after leaving the notes with a friend. Eventually, the second of the three texts was deciphered using a slightly altered version of the Declaration of Independence. It specified which county in Virginia the treasure was hidden in, and referred the reader to the first of the notes for details.
But the first-and the third-notes remained stubbornly undeciphered. Neither the Declaration of Independence nor any other ciphertext source produced a readable message out of the first note. Beale had done far too good a job of encrypting his texts.
Or had he? Even as the field of cryptography advanced, and modern computers were invented and directed at the ciphers, the content remained frustratingly out of reach. The tantalizing mystery of where in Virginia there might be an enormous cache of treasure has turned into a broader question: Did Thomas J. Beale even exist, or was James B. Ward playing an enormous practical joke? The problem with the second interpretation is that Ward was not known to be a prankster. Could his pamphlet have been motivated by something stranger still?