| Reference Number | TPC/5/6/136 |
| Title | Proposed Arr[angement] of Batteries for Traps in Disc Revolve |
| Level | Item |
| Date | 07 June 1974 |
| Description | Mole-Richardson (Stage & Studio Engineering) Ltd drawing number D14/292. Drawn by B M T M. |
| Extent | 1 drawing |
| Series | Mole-Richardson (Stage & Studio Engineering) Ltd Drawings |