| Reference Number | TPC/5/5/22 |
| Title | Conduit Layout, F.O.H. Staircase O1, O2 and O3, Level 38.00 |
| Level | Item |
| Date | 05 May 1971 |
| Description | Denys Lasdun & Partners / Flint & Neill Ltd / Davis, Belfield & Everest drawing number E/Wc/2553 issue A. Drawn by S W W. Original date 4 March 1971. |
| Extent | 1 drawing |
| Series | Denys Lasdun & Partners / Flint & Neill Ltd / Davis, Belfield & Everest Drawings |