| Reference Number | TPC/5/7/29 |
| Title | Cable Schedule Lower Theatre Power Flying National Theatre South Bank |
| Level | Item |
| Date | 17 September 1973 |
| Description | Evershed Power-Optics Ltd schedule number W6761. Drawn by [C B J]. |
| Extent | 1 drawing |
| Series | Evershed Power-Optics Ltd Drawings |