| Reference Number | TPC/5/7/52 |
| Title | National Theatre - Upper. Scenery Hoist Control Desk. Pictorial View |
| Level | Item |
| Date | 16 October 1974 |
| Description | Evershed Power-Optics Ltd drawing number W7136. |
| Extent | 1 drawing |
| Series | Evershed Power-Optics Ltd Drawings |