| Reference Number | TPC/5/7/22 |
| Title | National Theatre - London, Cable Schedule for External Cabling - Drum Revolve Drive |
| Level | Item |
| Date | 14 August 1973 |
| Description | Evershed Power-Optics Ltd drawing number W.6737 issue B sheet 1. Drawn by J R G. Original date 2 August 1973. |
| Extent | 2 drawings |
| Series | Evershed Power-Optics Ltd Drawings |