| Reference Number | TPC/5/6/130 |
| Title | Details of Tacho and Synchro Positioning and Mounting Details on Disc Revolve |
| Level | Item |
| Date | 20 May 1974 |
| Description | Mole-Richardson (Stage & Studio Engineering) Ltd drawing number D14-270. Drawn by D Cox. Works number 2815. |
| Extent | 1 drawing |
| Series | Mole-Richardson (Stage & Studio Engineering) Ltd Drawings |