| Reference Number | TPC/5/4/518 |
| Title | Upper Theatre and Offices Group. Stage Door Counter. Elevation Details |
| Level | Item |
| Date | July 1973 |
| Description | Denys Lasdun & Partners drawing number 552/03/3762. |
| Extent | 1 drawing |
| Series | Denys Lasdun & Partners Drawings |