| RefNo | RHB/9/4/1/4 |
| Previous numbers | J.81-J.93 |
| Level | File |
| Title | 5-1/4 inch computer disks, untitled, R H Brown |
| Date | c1989-1999 |
| Description | No information regarding software. No information regarding contents beyond inscriptions or where stated otherwise. |
| Extent | 13 disks. |
| Format | Digital |
| AccessStatus | Closed |
| AccessConditions | Items remain closed for 30 years from date of creation. |