| Reference Number | TPC/5/6/447 |
| Title | General Arrangement of Hydrarest Safety Curtain Hoist Unit |
| Level | Item |
| Date | 08 November 1971 |
| Description | Mole-Richardson (Stage & Studio Engineering) Ltd schedule number M.E. S.C.1-10. Drawn by A J C. Original date 13 June 1968. |
| Extent | 1 drawing |
| Series | Mole-Richardson (Stage & Studio Engineering) Ltd Drawings |