The Works of Edgar Allan Poe Volume I Part 9

"Pretty much, but not altogether," said Legrand. "You may have heard of one Captain Kidd. I at once looked upon the figure of the animal as a kind of punning or hieroglyphical signature. I say signature; because its position upon the vellum suggested this idea. The death's-head at the corner diagonally opposite, had, in the same manner, the air of a stamp, or seal. But I was sorely put out by the absence of all else--of the body to my imagined instrument--of the text for my context."

"I presume you expected to find a letter between the stamp and the signature."

"Something of that kind. The fact is, I felt irresistibly impressed with a presentiment of some vast good fortune impending. I can scarcely say why. Perhaps, after all, it was rather a desire than an actual belief;--but do you know that Jupiter's silly words, about the bug being of solid gold, had a remarkable effect upon my fancy? And then the series of accidents and coincidences--these were so very extraordinary.

Do you observe how mere an accident it was that these events should have occurred upon the sole day of all the year in which it has been, or may be, sufficiently cool for fire, and that without the fire, or without the intervention of the dog at the precise moment in which he appeared, I should never have become aware of the death's-head, and so never the possessor of the treasure?"

"But proceed--I am all impatience."

"Well; you have heard, of course, the many stories current--the thousand vague rumors afloat about money buried, somewhere upon the Atlantic coast, by Kidd and his a.s.sociates. These rumors must have had some foundation in fact. And that the rumors have existed so long and so continuous, could have resulted, it appeared to me, only from the circ.u.mstance of the buried treasure still remaining entombed. Had Kidd concealed his plunder for a time, and afterwards reclaimed it, the rumors would scarcely have reached us in their present unvarying form.

You will observe that the stories told are all about money-seekers, not about money-finders. Had the pirate recovered his money, there the affair would have dropped. It seemed to me that some accident--say the loss of a memorandum indicating its locality--had deprived him of the means of recovering it, and that this accident had become known to his followers, who otherwise might never have heard that treasure had been concealed at all, and who, busying themselves in vain, because unguided attempts, to regain it, had given first birth, and then universal currency, to the reports which are now so common. Have you ever heard of any important treasure being unearthed along the coast?"

"Never."

"But that Kidd's acc.u.mulations were immense, is well known. I took it for granted, therefore, that the earth still held them; and you will scarcely be surprised when I tell you that I felt a hope, nearly amounting to certainty, that the parchment so strangely found, involved a lost record of the place of deposit."

"But how did you proceed?"

"I held the vellum again to the fire, after increasing the heat; but nothing appeared. I now thought it possible that the coating of dirt might have something to do with the failure; so I carefully rinsed the parchment by pouring warm water over it, and, having done this, I placed it in a tin pan, with the skull downwards, and put the pan upon a furnace of lighted charcoal. In a few minutes, the pan having become thoroughly heated, I removed the slip, and, to my inexpressible joy, found it spotted, in several places, with what appeared to be figures arranged in lines. Again I placed it in the pan, and suffered it to remain another minute. Upon taking it off, the whole was just as you see it now." Here Legrand, having re-heated the parchment, submitted it to my inspection. The following characters were rudely traced, in a red tint, between the death's-head and the goat:

"53???305))6*;4826)4?)4?);806*;48?8--60))85;1?);:?

*8?83(88)5*?;46(;88*96*?;8)*?(;485);5*?2:*?(;4956*

2(5*--4)8--8*;4069285);)6?8)4??;1(?9;48081;8:8?1;4 8?85;4)485?528806*81(?9;48;(88;4(??34;48)4?;161;: 188;??;"

"But," said I, returning him the slip, "I am as much in the dark as ever. Were all the jewels of Golconda awaiting me upon my solution of this enigma, I am quite sure that I should be unable to earn them."

"And yet," said Legrand, "the solution is by no means so difficult as you might be lead to imagine from the first hasty inspection of the characters. These characters, as any one might readily guess, form a cipher--that is to say, they convey a meaning; but then, from what is known of Kidd, I could not suppose him capable of constructing any of the more abstruse cryptographs. I made up my mind, at once, that this was of a simple species--such, however, as would appear, to the crude intellect of the sailor, absolutely insoluble without the key."

"And you really solved it?"

"Readily; I have solved others of an abstruseness ten thousand times greater. Circ.u.mstances, and a certain bias of mind, have led me to take interest in such riddles, and it may well be doubted whether human ingenuity can construct an enigma of the kind which human ingenuity may not, by proper application, resolve. In fact, having once established connected and legible characters, I scarcely gave a thought to the mere difficulty of developing their import.

"In the present case--indeed in all cases of secret writing--the first question regards the language of the cipher; for the principles of solution, so far, especially, as the more simple ciphers are concerned, depend upon, and are varied by, the genius of the particular idiom.

In general, there is no alternative but experiment (directed by probabilities) of every tongue known to him who attempts the solution, until the true one be attained. But, with the cipher now before us, all difficulty was removed by the signature. The pun upon the word 'Kidd'

is appreciable in no other language than the English. But for this consideration I should have begun my attempts with the Spanish and French, as the tongues in which a secret of this kind would most naturally have been written by a pirate of the Spanish main. As it was, I a.s.sumed the cryptograph to be English.

"You observe there are no divisions between the words. Had there been divisions, the task would have been comparatively easy. In such case I should have commenced with a collation and a.n.a.lysis of the shorter words, and, had a word of a single letter occurred, as is most likely, (a or I, for example,) I should have considered the solution as a.s.sured.

But, there being no division, my first step was to ascertain the predominant letters, as well as the least frequent. Counting all, I constructed a table, thus:

Of the character 8 there are 33.

; " 26.

4 " 19.

? ) " 16.

* " 13.

5 " 12.

6 " 11.

? 1 " 8.

0 " 6.

9 2 " 5.

: 3 " 4.

? " 3.

-- " 2.

-. " 1.

"Now, in English, the letter which most frequently occurs is e.

Afterwards, succession runs thus: _a o i d h n r s t u y c f g l m w b k p q x z_. _E_ predominates so remarkably that an individual sentence of any length is rarely seen, in which it is not the prevailing character.

"Here, then, we leave, in the very beginning, the groundwork for something more than a mere guess. The general use which may be made of the table is obvious--but, in this particular cipher, we shall only very partially require its aid. As our predominant character is 8, we will commence by a.s.suming it as the _e_ of the natural alphabet. To verify the supposition, let us observe if the 8 be seen often in couples--for _e_ is doubled with great frequency in English--in such words, for example, as 'meet,' '.fleet,' 'speed,' 'seen,' been,' 'agree,' &c. In the present instance we see it doubled no less than five times, although the cryptograph is brief.

"Let us a.s.sume 8, then, as _e_. Now, of all _words_ in the language, 'the' is most usual; let us see, therefore, whether there are not repet.i.tions of any three characters, in the same order of collocation, the last of them being 8. If we discover repet.i.tions of such letters, so arranged, they will most probably represent the word 'the.' Upon inspection, we find no less than seven such arrangements, the characters being;48. We may, therefore, a.s.sume that; represents _t_, 4 represents _h_, and 8 represents _e_--the last being now well confirmed. Thus a great step has been taken.

"But, having established a single word, we are enabled to establish a vastly important point; that is to say, several commencements and terminations of other words. Let us refer, for example, to the last instance but one, in which the combination;48 occurs--not far from the end of the cipher. We know that the; immediately ensuing is the commencement of a word, and, of the six characters succeeding this 'the,' we are cognizant of no less than five. Let us set these characters down, thus, by the letters we know them to represent, leaving a s.p.a.ce for the unknown--

t eeth.

"Here we are enabled, at once, to discard the 'th,' as forming no portion of the word commencing with the first t; since, by experiment of the entire alphabet for a letter adapted to the vacancy, we perceive that no word can be formed of which this _th_ can be a part. We are thus narrowed into

t ee,

and, going through the alphabet, if necessary, as before, we arrive at the word 'tree,' as the sole possible reading. We thus gain another letter, _r_, represented by (, with the words 'the tree' in juxtaposition.

"Looking beyond these words, for a short distance, we again see the combination;48, and employ it by way of _termination_ to what immediately precedes. We have thus this arrangement:

the tree;4(??34 the,

or, subst.i.tuting the natural letters, where known, it reads thus:

the tree thr??3h the.

"Now, if, in place of the unknown characters, we leave blank s.p.a.ces, or subst.i.tute dots, we read thus:

the tree thr...h the,

when the word '_through_' makes itself evident at once. But this discovery gives us three new letters, _o_, _u_ and _g_, represented by ?? and 3.

"Looking now, narrowly, through the cipher for combinations of known characters, we find, not very far from the beginning, this arrangement,

83(88, or egree,

which, plainly, is the conclusion of the word 'degree,' and gives us another letter, _d_, represented by ?.

"Four letters beyond the word 'degree,' we perceive the combination

;46(;88.

"Translating the known characters, and representing the unknown by dots, as before, we read thus: th rtee. an arrangement immediately suggestive of the word 'thirteen,' and again furnis.h.i.+ng us with two new characters, _i_ and _n_, represented by 6 and *.

"Referring, now, to the beginning of the cryptograph, we find the combination,