| Reference Number | TPC/5/4/84 |
| Title | Upper Theatre and Offices Group Grid L-Q Plan at Levels 12.00 and 16.00 |
| Level | File |
| Date | 15 July 1970-26 March 1974 |
| Description | Denys Lasdun & Partners drawing number 552/01/3001 issues H, T, V and Z. |
| Extent | 5 drawings |
| Series | Denys Lasdun & Partners Drawings |