| Chapter # | Sentence # | Quote |
|---|---|---|
| 12 | 330 | Passwords, and such, of View more quotes about course">course, are familiar in martial environments, at any time, but particularly at night in the field, in darkness, and so on. |
| 12 | 331 | They can be used at gates, fords, bridges, and such. |
| 12 | 332 | Where large numbers of men are involved they are particularly important, as one is not likely to know everyone. |
| 12 | 333 | Access to storerooms and weapons rooms is often by sign and countersign. |
| 12 | 334 | Even one well known, even a friend, after all, may not have authorization to enter or pass. |
| 12 | 335 | It is not unknown for such signals to be used even in single holdings, if large enough; indeed, such holdings are sometimes labyrinthine. |
| 12 | 336 | We used them, for example, in the Central Cylinder, in Ar, during the occupation. |