| Reference Number | TPC/5/4/615/3 |
| Title | Lower Theatre Control Rooms and Balcony Soffite |
| Level | Item |
| Date | 02 December 1970 |
| Description | Denys Lasdun & Partners sketch number 552/SK29.7.70/2 issue B. Original date 29 July 1970. Two copies, one annotated. |
| Extent | 2 drawings |
| Series | Denys Lasdun & Partners Drawings |