| Reference Number | TPC/5/4/51 |
| Title | Basement Plan, Level 1.00 etc, East |
| Level | Item |
| Date | 08 November 1973 |
| Description | Denys Lasdun & Partners drawing number 552.01/1011 issue N. Original date October 1969. |
| Extent | 1 drawing |
| Series | Denys Lasdun & Partners Drawings |