| Reference Number | TPC/5/4/437 |
| Title | Lower Theatre Balcony Plan 34.50-38.00 Levels |
| Level | Item |
| Date | March 1974 |
| Description | Denys Lasdun & Partners drawing number 552/02/4605 issue L. Original date August 1970. |
| Extent | 1 drawing |
| Series | Denys Lasdun & Partners Drawings |