| Reference Number | TPC/5/4/406 |
| Title | Upper Theatre and Offices Group, Layout of Lighting Bridges and Catwalks |
| Level | Item |
| Date | November 1973 |
| Description | Denys Lasdun & Partners drawing number 552/02/3695 issue C. Original date February 1973. |
| Extent | 1 drawing |
| Series | Denys Lasdun & Partners Drawings |