| Reference Number | TPC/5/7/33/2 |
| Title | Stage Managers Drum Revolve Panel |
| Level | Item |
| Date | 13 March 1974 |
| Description | Evershed Power-Optics Ltd drawing number W6762 issue D. Drawn by [B H]. Original date 18 September 1973. |
| Extent | 1 drawing |
| Series | Evershed Power-Optics Ltd Drawings |