| Reference Number | TPC/5/6/58 |
| Title | Typical Details of Parts Required for Drum Revolve Surround Galleries (Levels +12.00, 25.25 and +29.50) Upper Theatre National Theatre London |
| Level | Item |
| Date | 05 July 1973 |
| Description | Mole-Richardson (Stage & Studio Engineering) Ltd drawing number D14/130. Works number 2815/77/78/79. |
| Extent | 1 drawing |
| Series | Mole-Richardson (Stage & Studio Engineering) Ltd Drawings |