| Reference Number | TPC/5/10/36 |
| Title | National Theatre Electrical Layout Lyttelton Theatre Working Light Control Schematic |
| Level | File |
| Date | 09 May 1978 |
| Description | Crown House Engineering Ltd drawing number 904/255/R. Drawn by A M S. Two copies, one annotated. |
| Extent | 2 drawings |
| Series | Crown House Engineering Ltd (Theatre Projects Consultants Ltd) Drawings |