| Reference Number | TPC/5/4/34 |
| Title | Plan J, Levels 83.50, 87.00 |
| Level | File |
| Date | November 1968 |
| Description | Denys Lasdun & Partners drawing number 552.0/10. Two copies, one marked 'planning copy'. |
| Extent | 2 drawings |
| Series | Denys Lasdun & Partners Drawings |