| Reference Number | TPC/5/6/72 |
| Title | Trap and Detail at 39.75' Level (L.H. and R.H.) National Theatre London |
| Level | Item |
| Date | 17 September 1973 |
| Description | Mole-Richardson (Stage & Studio Engineering) Ltd drawing number D14/144. Works number 2815. |
| Extent | 1 drawing |
| Series | Mole-Richardson (Stage & Studio Engineering) Ltd Drawings |