| Reference Number | TPC/5/6/422 |
| Title | Additional Mounting Plate for Track Suspension Door 'B' the New National Theatre |
| Level | Item |
| Date | 07 March 1974 |
| Description | Mole-Richardson (Stage & Studio Engineering) Ltd drawing number D18-369 issue A. Drawn by G R S. Works number 2832. Original date 12 January 1974. |
| Extent | 1 drawing |
| Series | Mole-Richardson (Stage & Studio Engineering) Ltd Drawings |