| Reference Number | TPC/3/6/32 |
| Title | G. A. of Tacho & Syncro Head Mounting Details From Wall to Disc Revolve |
| Level | Item |
| Date | 21 June 1978 |
| Description | Mole-Richardson (Stage & Studio Engineering) Ltd drawing number D14/290. Drawn by D Cox Tryco. |
| Extent | 1 drawing |
| Series | National Theatre Drum Drawings Part 2: 1 of 2 |