| Reference Number | TPC/5/2/196 |
| Title | National Theatre Electrical Layout Upper Theatre Drum Revolve Pit Levels -6.00, 12.00, 25.25 and 29.50 |
| Level | Item |
| Date | 26 November 1974 |
| Description | Theatre Projects Consultants Ltd drawing number 904/794 issue 4, sheet 4 of 4. Drawn by A A C. Original date 4 June 1973. |
| Extent | 1 drawing |
| Series | Theatre Projects Consultants Ltd Drawings |