| Reference Number | TPC/5/4/89 |
| Title | Upper Theatre and Offices Group, Grids L-Q, Plan at Levels 38.00 and 39.75 |
| Level | File |
| Date | 03 June 1970 |
| Description | Denys Lasdun & Partners drawing number 552/01/3006 issues C and D. Original date 13 August 1969. |
| Extent | 2 drawings |
| Series | Denys Lasdun & Partners Drawings |