| Reference Number | TPC/5/10/159 |
| Title | National Theatre Electrical Layout Lyttelton Theatre Downstage Left Frame Details |
| Level | Item |
| Date | 04 February 1974 |
| Description | Crown House Engineering Ltd drawing number 904/7129/R sheet 1 of 6. Drawn by R W. |
| Extent | 1 drawing |
| Series | Crown House Engineering Ltd (Theatre Projects Consultants Ltd) Drawings |