| Reference Number | TPC/5/10/165 |
| Title | National Theatre Electrical Layout Olivier Theatre Lighting Hoist External Wiring |
| Level | File |
| Date | 16 April 1974 |
| Description | Crown House Engineering Ltd drawing number 904/7130/R sheet 1. Drawn by A H C. Two copies. |
| Extent | 2 drawings |
| Series | Crown House Engineering Ltd (Theatre Projects Consultants Ltd) Drawings |