| Reference Number | TPC/5/6/133 |
| Title | Limit Switch Detail for Traps in Disc Revolve New National Theatre |
| Level | Item |
| Date | 30 May 1974 |
| Description | Mole-Richardson (Stage & Studio Engineering) Ltd drawing number D14/280 issue (Rev) A. Drawn by B M T M. Works number 2815-121. Original date 28 May 1974. |
| Extent | 1 drawing |
| Series | Mole-Richardson (Stage & Studio Engineering) Ltd Drawings |