| Reference Number | TPC/5/6/90 |
| Title | Layout Track II Showing Diverter. Arrangements Proposals |
| Level | Item |
| Date | 01 November 1973 |
| Description | Mole-Richardson (Stage & Studio Engineering) Ltd drawing number D14/183. Drawn by G R. |
| Extent | 1 drawing |
| Series | Mole-Richardson (Stage & Studio Engineering) Ltd Drawings |