| Reference Number | TPC/5/2/31 |
| Title | National Theatre (Upper) Removable Stage Traps |
| Level | File |
| Date | 05 November 1973-04 July 1974 |
| Description | Theatre Projects Consultants Ltd drawing number 904/82W sheet 1, issued 1 and 2. |
| Extent | 3 drawings |
| Series | Theatre Projects Consultants Ltd Drawings |