| Reference Number | TPC/5/2/93/2 |
| Title | National Theatre Upper Theatre Working Light Control System |
| Level | Item |
| Date | c 1974 |
| Description | Theatre Projects Consultants Ltd drawing number 904/252. This is a continuation of drawings 904/250 and 904/251 and is continued in drawing 904/253. |
| Extent | 1 drawing |
| Series | Theatre Projects Consultants Ltd Drawings |