| Reference Number | TPC/5/4/84/3 |
| Title | Upper Theatre and Offices Group, Grid L-Q, Plan at Levels 12.00 and 16.00 |
| Level | Item |
| Date | 26 March 1974 |
| Description | Denys Lasdun & Partners drawing number 552/01/3001 issue Z. Original date 12 June 1969. |
| Extent | 1 drawing |
| Series | Denys Lasdun & Partners Drawings |