| Reference Number | TPC/5/6/3 |
| Title | G A of Rear Guided Counterweight Systems |
| Level | Item |
| Date | 17 May 1971 |
| Description | Mole-Richardson (Stage & Studio Engineering) Ltd drawing number CW11-14. Original date 23 April 1970. |
| Extent | 1 drawing |
| Series | Mole-Richardson (Stage & Studio Engineering) Ltd Drawings |