| Reference Number | TPC/5/4/93 |
| Title | Upper Theatre and Offices Group, Grids E-L, Plan at Level 59.25 |
| Level | Item |
| Date | 28 June 1972 |
| Description | Denys Lasdun & Partners drawing number 552/01/3011 issue S. Original date 3 September 1969. |
| Extent | 1 drawing |
| Series | Denys Lasdun & Partners Drawings |