| Reference Number | TPC/5/4/336 |
| Title | Upper Theatre and Offices Group Section Through Lighting Perch |
| Level | Item |
| Date | 10 February 1971 |
| Description | Denys Lasdun & Partners drawing number 552/02/3552. Original date 16 July 1970. |
| Extent | 1 drawing |
| Series | Denys Lasdun & Partners Drawings |