| Reference Number | TPC/5/4/121 |
| Title | Upper Theatre and Offices Group, Rehearsal Rooms and Corridor, Level 49.00, Services Layout |
| Level | File |
| Date | 13 January 1972-02 July 1973 |
| Description | Denys Lasdun & Partners drawing number 552/01/3068 issues C and I. |
| Extent | 2 drawings |
| Series | Denys Lasdun & Partners Drawings |