| Reference Number | TPC/5/2/98 |
| Title | National Theatre Upper Theatre Working Light Mains Schematic Switchboard T.P.8 |
| Level | File |
| Date | 29 March 1974-04 June 1974 |
| Description | Theatre Projects Consultants Ltd drawing number 904/254W unnumbered issue and issues 1 and A. |
| Extent | 5 drawings |
| Series | Theatre Projects Consultants Ltd Drawings |