| Reference Number | TPC/5/10/35 |
| Title | National Theatre Electrical Layout Olivier Theatre Working Light Mains Schematic Switch Boards T. P.B. |
| Level | Item |
| Date | 04 December 1978 |
| Description | Crown House Engineering Ltd/Theatre Projects Consultants Ltd drawing number 904/254/R. |
| Extent | 1 drawing |
| Series | Crown House Engineering Ltd (Theatre Projects Consultants Ltd) Drawings |