| Reference Number | TPC/5/4/549 |
| Title | National Theatre Studio Theatre 7.50 Level Plan with Seating Layout Central Stage |
| Level | Item |
| Date | 24 January 1975 |
| Description | Denys Lasdun & Partners drawing number 552/03/3822. |
| Extent | 1 drawing |
| Series | Denys Lasdun & Partners Drawings |