| Reference Number | TPC/5/6/192 |
| Title | Drum Revolve Elevator Position Resolver |
| Level | Item |
| Date | 03 July 1974 |
| Description | Mole-Richardson (Stage & Studio Engineering) Ltd drawing number D14-30[?]. Drawn by D Cox. |
| Extent | 1 drawing |
| Series | Mole-Richardson (Stage & Studio Engineering) Ltd Drawings |