| Reference Number | TPC/5/6/153/2 |
| Title | Disc Revolve Slip Ring Ass[embl]y |
| Level | Item |
| Date | 05 September 1974 |
| Description | Mole-Richardson (Stage & Studio Engineering) Ltd drawing number D14/322. Works number 2815/. |
| Extent | 1 drawing |
| Series | Mole-Richardson (Stage & Studio Engineering) Ltd Drawings |