| Reference Number | TPC/5/10/92 |
| Title | National Theatre Electrical Layout Lyttelton Theatre Lighting Bridges |
| Level | Item |
| Date | 15 June 1978 |
| Description | Crown House Engineering Ltd drawing number 904/761/R sheet 1 of 3. Drawn by R W. |
| Extent | 1 drawing |
| Series | Crown House Engineering Ltd (Theatre Projects Consultants Ltd) Drawings |