| Reference Number | TPC/5/6/406 |
| Title | Wiring Diagram for Dividing Doors (Upper Theatre.) New National Theatre |
| Level | Item |
| Date | 11 August 1972 |
| Description | Mole-Richardson (Stage & Studio Engineering) Ltd drawing number D.18-324. Drawn by P A M. |
| Extent | 1 drawing |
| Series | Mole-Richardson (Stage & Studio Engineering) Ltd Drawings |