| Reference Number | TPC/5/10/170 |
| Title | National Theatre Electrical Layout Olivier Theatre Control Room Complex Elevations and Details |
| Level | Item |
| Date | 12 March 1974 |
| Description | Crown House Engineering Ltd drawing number 904/7134/R sheet 3 of 5. Drawn by A A C. |
| Extent | 1 drawing |
| Series | Crown House Engineering Ltd (Theatre Projects Consultants Ltd) Drawings |