| Reference Number | TPC/5/6/157 |
| Title | Cable Schedule to Slip Ring Numbers Drum Revolve |
| Level | File |
| Date | 09 September 1979-c 1975 |
| Description | Three copies (two annotated) of Mole-Richardson (Stage & Studio Engineering) Ltd schedule D14-340. |
| Extent | 5 drawings |
| Series | Mole-Richardson (Stage & Studio Engineering) Ltd Drawings |