| Reference Number | TPC/5/4/86/3 |
| Title | Upper Theatre and Offices Group Grid L-Q Plan at Levels 12.00 and 16.00 |
| Level | Item |
| Date | 18 December 1972 |
| Description | Denys Lasdun & Partners drawing number 552/01/3003 issue P. Original date 12 July 1969. |
| Extent | 1 drawing |
| Series | Denys Lasdun & Partners Drawings |