| Reference Number | TPC/5/4/129/2 |
| Title | Upper Theatre and Offices Group Stage Staff Area Level 39.75' Services Layout |
| Level | Item |
| Date | 05 July 1973 |
| Description | Denys Lasdun & Partners drawing number 552.01.3085 issue B. Original date March 1972. |
| Extent | 1 drawing |
| Series | Denys Lasdun & Partners Drawings |