| Reference Number | TPC/3/23/1 |
| Title | National Theatre Lower Theatre Wagon and Pusher Details |
| Level | Item |
| Date | 05 February 1973 |
| Description | Hall Stage Equipment Ltd drawing number Y 75-2. Drawn by H A C. |
| Extent | 1 drawing |
| Series | The National Theatre Side Wagons in the Olivier and Lyttelton Theatres: Operating and Maintenance Instructions |