Appendix D

APPENDIX D

ON THE APPLICATION OF THE NUMBER CIPHER TO THE DOTTED PRINTING

The problem which I now put before myself was to make dots in a printed book in which I could repeat accurately and simply the setting forth of the biliteral cipher. I had, of course, a clue or guiding principle in the combinations of numbers with the symbols of "a" and "b" as representing the Alphabetical symbols. Thus it was easy to arrange that "a" should be represented by a letter untouched and "b" by one with a mark. This mark might be made at any point of the letter. Here I referred to the cipher itself and found that though some letters were marked with a dot in the centre or body of the letter, those both above and below wherever they occurred showed some kind of organised use. "Why not," said I to myself, "use the body for the difference between "a" and "b;" and the top and bottom for numbers?
No sooner said than done. I began at once to devise various ways of representing numbers by marks or dots at top and bottom. Finally I fixed, as being the most simple, on the following:
Only four numbers—2, 3, 4, 5—are required to make the number of times each letter of the symbol is repeated, there being in the original Baconian cipher, after the elimination of the ten variations already made, only three changes of symbol to represent any letter. Marks at the top might therefore represent the even numbers "2" and "4"—one mark standing for "two" and two marks for "four"; marks at the bottom would represent the odd numbers "3" and "5"—one mark standing for "three" and two marks for "five."
Thus ".mw-parser-output .nowrap,.mw-parser-output .nowrap a:before,.mw-parser-output .nowrap .selflink:before{white-space:nowrap}a a a a a" would be represented by "a¨" or any other letter with two dots below: "a a a a b" by ä b, or any other letters similarly treated. As any letter left plain would represent "a" and any letter dotted in the body would represent "b" the cipher is complete for application to any printed or written matter. As in the number cipher, the repetition of a letter could be represented by a symbol which in this variant would be the same as the symbol for ten or "0." It would be any letter with one dot in the body and two under it, thus—t¨.
For the purpose of adding to the difficulty of discovery, where two marks were given either above or below the letter, the body mark (representing the letter as "b" in the Biliteral) might be placed at the opposite end. This would create no confusion in the mind of an advised de-cipherer, but would puzzle the curious.
On the above basis I completed my key and set to my work of deciphering with a jubilant heart; for I felt that so soon as I should have adjusted any variations between the systems of the old writer and my own, work only was required to ultimately master the secret.

The following tables will illustrate the making and working—both in ciphering and de-ciphering—of the amended Biliteral Cipher of Francis Bacon:

CIPHER FOR NUMBERS AND DOTS.

P (Plain) means letter left untouched

D (Dot) means letter with dot in body

One Dot—(.) at Top (t) = 2

Two Dots—(. .) at Top (t) = 4

One Dot— (.) at Bottom (b) = 3

Two Dots— (. .) at Bottom (b) = 5

Bacon Cipher.

No. of Sym-bols Required

Number Cipher.

Alphabet to be arranged in order.

Dot Cipher.

No. Values of Symbols reported.

— 31 — a a a a a

—1—

—A

—P. .b

— 32 — a a a a b

—2—

7.2

—D

—P. .t—D

— 33 — a a a b a

—3—

5.2.1

—Y

—P .b—D—P

— 34 — a a a b b

—2—

5.4

—B

—P .b—D .t

— 35 — a a b a a

—3—

3.2.3

—T

—P .t—D—P .t

— 36 — a a b a b

—4—

3.2.1.2

— 37 — a a b b a

—3—

3.4.1

—X.Z.

—P .t—D .t—P

— 38 — a a b b b

—2—

3.6

—O

—P .t—D—P .b

— 39 — a b a a a

—3—

1.2.5

—P

—P—D—P .b

— 10 — a b a a b

—4—

1.3.3.2

— 11 — a b a b a

—5—

1.2.1.2.1

— 12 — a b a b b

—4—

1.2.1.4

— 13 — a b b a a

—3—

1.4.3

—R

—P—D .t—P .t

— 14 — a b b a b

—4—

1.4.1.2

— 15 — a b b b a

—3—

1.6.1

—S

—P—D .b—P

— 16 — a b b b b

—2—

1.8

—E

—P—D. .t

— 17 — b a a a b

—2—

2.7

—I

—D—P. .t

— 18 — b a a a b

—3—

2.5.2

—K.Q.

—D—P .b—D

— 19 — b a a a b

—4—

2.3.2.1

— 20 — b a a a b

—3—

2.3.4

—H

—D—P .t—D .t

— 21 — b a a a b

—4—

2.1.2.3

— 22 — b a a a b

—5—

2.1.2.1.2

— 23 — b a a a b

—4—

2.1.4.1

— 24 — b a a a b

—3—

2.1.6

—G

—D—P—D .b

25 — b b a a a

—2—

4.5

—U.V.

—D .t—P .b

26 — b b a a b

—3—

4.3.2

—M

—D .t—P .t—D

27 — b b a b a

—4—

4.1.2.1

28 — b b a b b

—3—

4.1.4

—L

—D .t—P—D .t

29 — b b b a a

—2—

6.3

—C

—D .b—P .t

30 — b b b a b

—3—

6.1.2

—N

—D .b—P—D

31 — b b b b a

—2—

8.1

—F

—D. .t—P

32 — b b b b b

—1—

—Repeat

—D. .b

Note.—When there are to be two dots at either top or bottom of a letter, the dot usually put in the body of a letter which is to indicate "b" can be placed at the opposite end of the letter to the double dotting. This will help to baffle investigation without puzzling the skilled interpreter.

KEY TO NUMBER CIPHER

Divide off into additions of nine or eight. Thus if extraneous figures have been inserted, they can be detected and deleted.

Cipher.

De-Cipher.

A =
9

0
= Repeat Letter

B =
54

125
= P

C =
63

143
= R

D =
72

161
= S

E =
18

18
= E

F =
81

216
= G

G =
216

234
= H

H =
234

252
= K or Q

I =
27

27
= I

K.Q =
252

323
= T

L =
414

341
= X or Z

M =
432

36
= O

N =
612

414
= L

O =
36

432
= M

P =
125

45
= U or V

R =
143

521
= Y

S =
161

54
= B

T =
323

612
= N

U.V =
45

63
= C

X.Z =
341

72
= D

Y =
521

81
= F

Repeat =
0

9
= A

Finger Cipher.

Values the same as Number Cipher.
The right hand, beginning at the thumb, represent the odd numbers,
The left hand, beginning at the thumb, represent the even numbers.

KEY TO DOT CIPHER

P = Letter left plain.

. = Dot.

D = Dot in centre or where are two dots t or b in other end (b or t).

t = top of letter.

b = bottom of letter.

Cipher.

De-Cipher.

A = P
. .
b

P
———
D
———
P
.
b
= P

B = P
.
b
—
D
.
t

P
———
D
.
t
—
P
.
t
= R

C = D
.
b
—
P
.
t

P
———
D
. .
t
————
= E

D = P
. .
t
—
D

P
———
D
.
b
—
P
——
= S

E = P
—
D
. .
t

P
.
t
—
D
———
P
.
t
= T

F = D
. .
t
—
P

P
.
t
—
D
.
t
—
P
——
= X or Z

G = D
—
P
—
D
.
b

P
.
t
—
D
.
b
————
= O

H = D
—
P
.
t
—
D
.
t

P
. .
t
—
D
——————
= D

I = D
—
P
. .
t

P
.
b
—
D
———
P
——
= Y

K.Q = D
—
P
.
b
—
D

P
.
b
—
D
.
t
————
= B

L = D
.
t
—
P
—
D
.
t

P
. .
b
————————
= A

M = D
.
t
—
P
.
t
—
D

D
———
P
———
D
.
b
= G

N = D
.
b
—
P
—
D

D
———
P
.
t
—
D
.
t
= H

O = P
.
t
—
D
.
b

D
———
P
. .
t
————
= I

P = P
—
D
—
P
.
b

D
———
P
.
b
—
D
——
= K or Q

R = P
—
D
.
t
—
P
.
t

D
.
t
—
P
———
D
.
t
= L

S = P
—
D
.
b
—
P

D
.
t
—
P
.
t
—
D
——
= M

T = P
.
t
—
D
—
P
.
t

D
.
t
—
P
.
b
————
= U or V

U.V = D
.
t
—
P
.
b

D
. .
t
—
P
——————
= F

X.Z = P
.
t
—
D
.
t
—
P

D
.
b
—
P
———
D
——
= N

Y = P
.
b
—
D
—
P

D
.
b
—
P
.
t
————
= C

Repeat = D
. .
b
(W = U repeated)

D
. .
b
—————
= Repeat (W)

Memoranda.

Begin fresh with each line.
Take no account of stops.
Take no account of Capitals or odd words.
ey is one letter.

The Mystery of the Sea

Bram Stoker

Chapters

Chapter I. Second Sight Chapter II. Gormala Chapter III. An Ancient Rune Chapter IV. Lammas Floods Chapter V. The Mystery of the Sea Chapter VI. The Ministers of the Doom Chapter VII. From Other Ages and the Ends of the Earth Chapter VIII. A Run on the Beach Chapter IX. Confidences and Secret Writing Chapter X. A Clear Horizon Chapter XI. In the Twilight Chapter XII. The Cipher Chapter XIII. A Ride Through the Mountains Chapter XIV. A Secret Shared Chapter XV. A Peculiar Dinner Party Chapter XVI. Revelations Chapter XVII. Sam Adam's Task Chapter XVIII. Fireworks and Joan of Arc Chapter XIX. On Changing One's Name Chapter XX. Comradeship Chapter XXI. The Old Far West and the New Chapter XXII. Crom Castle Chapter XXIII. Secret Service Chapter XXIV. A Subtle Plan Chapter XXV. Inductive Ratiocination Chapter XXVI. A Whole Wedding Day Chapter XXVII. Entrance to the Cavern Chapter XXVIII. Voices in the Dark Chapter XXIX. The Monument Chapter XXX. The Secret Passage Chapter XXXI. Marjory's Adventure Chapter XXXII. The Lost Script Chapter XXXIII. Don Bernadino Chapter XXXIV. The Accolade Chapter XXXV. The Pope's Treasure Chapter XXXVI. The Rising Tide Chapter XXXVII. Round the Clock Chapter XXXVIII. The Duty of a Wife Chapter XXXIX. An Unexpected Visitor Chapter XL. The Redemption of a Trust Chapter XLI. Treasure Trove Chapter XLII. A Struggle Chapter XLIII. The Honour of a Spaniard Chapter XLIV. The Voice in the Dust Chapter XLV. Danger Chapter XLVI. Ardiffery Manse Chapter XLVII. The Dumb can Speak Chapter XLVIII. Dunbuy Haven Chapter XLIX. Gormala's Last Help Chapter L. The Eyes of the Dead Chapter LI. In the Sea Fog Chapter LII. The Scares Chapter LIII. From the Deep Appendix A Appendix B Appendix C Appendix D Appendix E Documents Found into the Kist Advertisement