| Reference Number | TPC/5/6/32 |
| Title | Details of Basic Frame for Drum Revolve Upper Main Ring (Section 2) |
| Level | Item |
| Date | 30 May 1973 |
| Description | Mole-Richardson (Stage & Studio Engineering) Ltd drawing number D14-74 issue A. Drawn by A J C. Works number 2815/25. Original date 2 March 1972. |
| Extent | 1 drawing |
| Series | Mole-Richardson (Stage & Studio Engineering) Ltd Drawings |