| Reference Number | TPC/5/7/55/3 |
| Title | Scenery Hoist Control Desk Pictorial View - Lower Theatre - National |
| Level | File |
| Date | 05 December 1974 |
| Description | Evershed Power-Optics Ltd drawing number W7137 issue F sheet 3. Drawn by R King. Original date 14 November 1974. Two copies, one annotated. |
| Extent | 2 drawings |
| Series | Evershed Power-Optics Ltd Drawings |