Chapter 3

 “The meaning of the thing was so very plain,” Hewitt said to me afterwards, “that the duffers who had the ‘Flitterbat Lancers’ in hand for so long never saw it at all. If Shiels had made an ordinary clumsy cryptogram¹, all letters and figures, they would have seen what it was at once, and at least would have tried to read it; but because it was put in the form of music, they tried everything else but the right way. It was a clever dodge² of Shiels’s, without a doubt. Very few people, police officers or not, turning over a heap of old music, would notice or feel suspicious of that little slip among the rest. But once one sees it is a cryptogram (and the absence of bar-lines and of notes beyond the stave would suggest that) the reading is as easy as possible. For my part I tried it as a cryptogram at once. You know the plan—it has been described a hundred times. See here—look at this copy of the ‘Flitterbat Lancers.’ Its only difficulty—and that is a small one—is that the words are not divided. Since there are on the stave positions for less than a dozen notes, and there are twenty-six letters to be indicated, it follows that crotchets, quavers, and semiquavers on the same line or space must mean different letters. The first step is obvious. We count the notes to ascertain³ which sign occurs most frequently, and we find that the crotchet in the top space is the sign required—it occurs no less than eleven times. Now the letter most frequently occurring in an ordinary sentence of English is e. Let us then suppose that this represents e. At once a coincidence strikes us. In ordinary musical notation⁴ in the treble clef the note occupying the top space would be E. Let us remember that presently. Now the most common word in the English language is the. We know the sign for e, the last letter of this word, so let us see if in more than one place that sign is preceded by two others identical in each case. If so, the probability is that the other two signs will represent t and h, and the whole word will be the. Now it happens in no less than four places the sign e is preceded by the same two other signs—once in the first line, twice in the second, and once in the fourth. No word of three letters ending in e would be in the least likely to occur four times in a short sentence except the. Then we will call it the, and note the signs preceding the e. They are a quaver under the bottom line for the t, and a crotchet on the first space for the h. We travel along the stave, and wherever these signs occur we mark them with t or h, as the case may be. But now we remember that e, the crotchet in the top space, is in its right place as a musical note, while the crotchet in the bottom space means h, which is no musical note at all. Considering this for a minute, we remember that among the notes which are expressed in ordinary music on the treble stave, without the use of ledger⁵ lines, d e and f are repeated at the lower and at the upper part of the stave. Therefore, anybody making a cryptogram of musical notes would probably use one set of these duplicate positions to indicate other letters, and as h is in the lower part of the stave, that is where the variation comes in. Let us experiment by assuming that all the crotchets above f in ordinary musical notation have their usual values, and let us set the letters over their respective notes. Now things begin to shape. Look toward the end of the second line: there is the word the and the letters f f t h, with another note between the two fs. Now that word can only possibly be fifth, so that now we have the sign for i. It is the crotchet on the bottom line. Let us go through and mark the is. And now observe. The first sign of the lot is i, and there is one other sign before the word the. The only words possible here beginning with i, and of two letters, are it, if, is and in. Now we have the signs for t and f, so we know that it isn’t it or if. Is would be unlikely here, because there is a tendency, as you see, to regularity⁶ in these signs, and t, the next letter alphabetically⁸ to s, is at the bottom of the stave. Let us try n. At once we get the word dance at the beginning of line three. And now we have got enough to see the system of the thing. Make a stave and put G A B C and the higher D E F in their proper musical places. Then fill in the blank places with the next letters of the alphabet downward, h i j, and we find that h and i fall in the places we have already discovered for them as crotchets. Now take quavers, and go on with k l m n o, and so on as before, beginning on the A space. When you have filled the quavers, do the same with semiquavers—there are only six alphabetical⁷ letters left for this—u v w x y z. Now you will find that this exactly agrees with all we have ascertained⁹ already, and if you will use the other letters to fill up over the signs still unmarked you will get the whole message:—

 

“‘In the Colt Row ken¹⁰ over the coals the fifth dancer slides says Jerry Shiels the horney.’

 

1-07

“THE FIFTH DANCER SLIDES.”

“‘Dancer,’ as perhaps you didn’t know, is thieves’ slang for a stair, and ‘horney’ is the strolling musician’s name for a cornet player. Of course the thing took a little time to work out, chiefly because the sentence was short, and gave one few opportunities. But anybody with the key, using the cipher¹¹ as a means of communication, would read it as easily as print. Snape used the same cipher in his jocular little note to the next searcher in the Colt Row staircase.

 

“As soon as I had read it, of course I guessed the purport¹² of the ‘Flitterbat Lancers.’ Jerry Shiels’s name is well-known to anybody with half my knowledge of the criminal records of the century, and his connection with the missing Wedlake jewels, and his death in prison, came to my mind at once. (The police afterwards, by the way, soon identified his old house in Colt Row from their records.) Certainly here was something hidden, and as the Wedlake jewels seemed most likely, I made the shot in talking to Hoker.”

 

“But you terribly astonished him by telling him his name and address. How was that?”

 

Hewitt laughed aloud. “That,” he said; “why, that was the thinnest trick of all. Why, the man had it engraved¹³ at large all over the silver band of his umbrella handle. When he left his umbrella outside, Kerrett (I had indicated the umbrella to him by a sign) just copied the lettering on one of the ordinary visitors’ forms, and brought it in. You will remember I treated it as an ordinary visitor’s announcement. Kerrett has played that trick before, I fear.” And he laughed again.

 

 

On the afternoon of the next day Reuben B. Hoker called on Hewitt and had half an hour’s talk with him in his private room. After that he came up to me with half a crown in his hand. “Sir,” he said, “everything has turned out a durned sell. I don’t want to talk about it any more. I’m goin’ out o’ this durn country. Night before last I broke your winder. You put the damage at half a crown. Here is the money. Good-day to you, sir.”

 

And Reuben B. Hoker went out into the tumultuous world.

1 cryptogram   

n.密码

参考例句：

• A government uses a cryptogram or secret code.政府使用密码或暗号。
• He regarded the universe as a cryptogram set by the Almighty.他将宇宙视为上帝用密文书写的文件。

2 dodge   

v.闪开，躲开，避开；n.妙计，诡计

参考例句：

• A dodge behind a tree kept her from being run over.她向树后一闪，才没被车从身上辗过。
• The dodge was coopered by the police.诡计被警察粉碎了。

3 ascertain   

vt.发现，确定，查明，弄清

参考例句：

• It's difficult to ascertain the coal deposits.煤储量很难探明。
• We must ascertain the responsibility in light of different situtations.我们必须根据不同情况判定责任。

4 notation   

n.记号法，表示法，注释；[计算机]记法

参考例句：

• Music has a special system of notation.音乐有一套特殊的标记法。
• We shall find it convenient to adopt the following notation.采用下面的记号是方便的。

5 ledger   

n.总帐，分类帐；帐簿

参考例句：

• The young man bowed his head and bent over his ledger again.那个年轻人点头应诺，然后又埋头写起分类帐。
• She is a real accountant who even keeps a detailed household ledger.她不愧是搞财务的，家庭分类账记得清楚详细。

6 regularity   

n.规律性，规则性；匀称，整齐

参考例句：

• The idea is to maintain the regularity of the heartbeat.问题就是要维持心跳的规律性。
• He exercised with a regularity that amazed us.他锻炼的规律程度令我们非常惊讶。

7 alphabetical   

adj.字母（表）的，依字母顺序的

参考例句：

• Please arrange these books in alphabetical order.请把这些书按字母顺序整理一下。
• There is no need to maintain a strict alphabetical sequence.不必保持严格的字顺。

8 alphabetically   

adv.照字母顺序排列地

参考例句：

• I've arranged the books alphabetically so don't muddle them up. 我已按字母顺序把这些书整理了，千万不要再弄乱。 来自《简明英汉词典》
• They are all filed alphabetically under author. 这些都是按照作者姓名的字母顺序归档的。 来自辞典例句

9 ascertained   

v.弄清，确定，查明( ascertain的过去式和过去分词 )

参考例句：

• The previously unidentified objects have now been definitely ascertained as being satellites. 原来所说的不明飞行物现在已证实是卫星。 来自《简明英汉词典》
• I ascertained that she was dead. 我断定她已经死了。 来自《简明英汉词典》

10 ken   

n.视野，知识领域

参考例句：

• Such things are beyond my ken.我可不懂这些事。
• Abstract words are beyond the ken of children.抽象的言辞超出小孩所理解的范围.

11 cipher   

n.零；无影响力的人；密码

参考例句：

• All important plans were sent to the police in cipher.所有重要计划均以密码送往警方。
• He's a mere cipher in the company.他在公司里是个无足轻重的小人物。

12 purport   

n.意义，要旨，大要；v.意味著，做为...要旨，要领是...

参考例句：

• Many theories purport to explain growth in terms of a single cause.许多理论都标榜以单一的原因解释生长。
• Her letter may purport her forthcoming arrival.她的来信可能意味着她快要到了。

13 engraved   

v.在（硬物）上雕刻（字，画等）( engrave的过去式和过去分词 )；将某事物深深印在（记忆或头脑中）

参考例句：

• The silver cup was engraved with his name. 银杯上刻有他的名字。
• It was prettily engraved with flowers on the back. 此件雕刻精美，背面有花饰图案。 来自《简明英汉词典》