| RefNo | RHB/9/4/1/4/11 |
| Previous numbers | J.91 |
| Level | Item |
| Title | 5-1/4 inch computer disk, 'REVIEWS/MISC', R H Brown |
| Date | 20th century |
| Description | No information regarding single or double-sidedness. No information regarding density.
Make: TANDY Universal Certified Diskette
Further inscribed: 'Back-up' |
| Format | Digital |
| AccessStatus | Closed |
| AccessConditions | Items remain closed for 30 years from date of creation. |