| Link | Quote | Stars | Tags | Author |
| 78e1d09 | the most famous of all those who had an acquaintance with cryptology in the Middle Ages was an English customs official, amateur astronomer, and literary genius named Geoffrey Chaucer. | David Kahn |
| Link | Quote | Stars | Tags | Author |
| 78e1d09 | the most famous of all those who had an acquaintance with cryptology in the Middle Ages was an English customs official, amateur astronomer, and literary genius named Geoffrey Chaucer. | David Kahn |