| Reference Number | TPC/5/4/356 |
| Title | Upper Theatre and Offices Group, Central Stalls, Level 38.00 to 49.00 |
| Level | Item |
| Date | June 1974 |
| Description | Denys Lasdun & Partners drawing number 552/02/3586 issue H. Original date April 1971. |
| Extent | 1 drawing |
| Series | Denys Lasdun & Partners Drawings |