| Level | Item |
| Reference Number (click to see whole series/group) | 13A84/4/6 |
| Extent | 1 item |
| Title | LETTER FROM WILLIAM CONGREVE TO STACEY WISE |
| Date | 18 Dec 1820 |
| Description | Concerns the invention of paper to prevent bank note forgery. |
| Original Reference | D 1027 |