| Reference Number | TPC/5/4/107 |
| Title | Upper Theatre and Offices Group, Grids E-L, Plan at Level 124.00 |
| Level | Item |
| Date | 22 March 1973 |
| Description | Denys Lasdun & Partners drawing number 552/01/3025 issue D. Original date 9 March 1970. |
| Extent | 1 drawing |
| Series | Denys Lasdun & Partners Drawings |