| Chapter # | Sentence # | Quote |
|---|---|---|
| 12 | 421 | They are View more quotes about often">often extremely difficult to decipher because of the use of multiples and nulls, and the multiplicity of boards". |
| Chapter # | Sentence # | Quote |
|---|---|---|
| 12 | 418 | "There are many varieties of Kaissa ciphers," he said. |
| 12 | 419 | "They are often used by the caste of players for the transmission of private messages, but they may, of course, be used by anyone. |
| 12 | 420 | Originally they were probably invented by the caste of players. |
| 12 | 421 | They are often extremely difficult to decipher because of the use of multiples and nulls, and the multiplicity of boards". |
| 12 | 422 | "What is the 'multiplicity of boards,'" I asked. |
| 12 | 423 | "Do you see these numbers?" he asked. |
| 12 | 424 | He indicated small numbers in the left margins of several of the papers. |