| Reference Number | TPC/5/6/443 |
| Title | Details for Lighting Bridge 4 |
| Level | Item |
| Date | 19 September 1972 |
| Description | Mole-Richardson (Stage & Studio Engineering) Ltd drawing number E98-9. Drawn by [C M R]. |
| Extent | 1 drawing |
| Series | Mole-Richardson (Stage & Studio Engineering) Ltd Drawings |