| Reference Number | TPC/5/6/340 |
| Title | Upper Theatre Gallery Details |
| Level | Item |
| Date | [cJuly 1973] |
| Description | Mole-Richardson (Stage & Studio Engineering) Ltd drawing number D18-211. Works number 3090. |
| Extent | 1 drawing |
| Series | Mole-Richardson (Stage & Studio Engineering) Ltd Drawings |