Then I glanced over the whole and found that many of the symbols made up letters. With such a basis to work on, the rest was only labour. A few tentative efforts and I had corrected the key to agreement with some of the combinations in the cipher.
I found, however, that only here and there were letters revealed; try how I would, I could not piece out the intervening symbols. At last it occurred to me that there might be in the paper two or more ciphers. On trying to follow out the idea, it became apparent that there were at least a quantity of impeding numbers scattered through the cipher. These might be only put in to baffle pursuit, as I had surmised might be done when I made the cipher; or they might have a more definite purpose. At any rate they hampered my work, so I struck them out as I went along. That I continued till I had exhausted the whole list of numbers in the script.
When I looked back over the letters translated from the cipher thus depleted, I found to my inexpressible joy that the sequence and sense were almost complete. The translation read as follows:
"To read the history of the Trust use cipher of Fr. Bacon. The senses and the figures are less worthy than the Trinity B. de E."
One step more and my work was done. I set the discarded numbers in sequence on another sheet of paper, and found to my intense satisfaction they formed an inner record readable by the same key. The "encloased" words, to use Bacon's phrase, were:
"Treasure Cave cliff one and half degree Northe of East from outer rock."
Then and then only did I feel tired. The sun was well up but I tumbled into bed and was asleep in a moment.
The gong was sounding for breakfast when I awoke. After breakfast when I resumed my work I set myself to construct a variant of my number key to suit the dotted letters, for my best chance, now that I was on the track was to construct rather than to decipher. After some hard work I at last constructed a cipher on this plan.[4]
I then began therefore to apply my new key to the copy of the cipher in the printed pages.
I worked steadily and completed the whole of the first page, writing down only the answer to those combinations which fitted into my scheme, and leaving all doubtful matters blank. Then I laid aside my key, and with a beating heart glanced over the result.