| Reference Number | TPC/5/4/387 |
| Title | Weather Grill in Central Courtyard on 49.00 Level in Wig Workroom |
| Level | Item |
| Date | January 1973 |
| Description | Denys Lasdun & Partners drawing number 552/02/3655 issue A. Original date 3 November 1972. |
| Extent | 1 drawing |
| Series | Denys Lasdun & Partners Drawings |