| RefNo | RHB/9/4/1/1 |
| Previous numbers | J.52-J.59 |
| Level | File |
| Title | 5-1/4 inch computer disks, contents of a box inscribed 'Book', R H Brown |
| Date | 20th century |
| Description | Contents of a box so inscribed. No information regarding software. No information regarding contents beyond inscription 'Boffin' on the disk at J.52. |
| Extent | 8 disks. |
| Format | Digital |
| AccessStatus | Closed |
| AccessConditions | Items remain closed for 30 years from date of creation. |