| Reference Number | TPC/5/6/434 |
| Title | Proposed Repositioning of Motor Unit for Door 'C' |
| Level | File |
| Date | 12 January 1974 |
| Description | Mole-Richardson (Stage & Studio Engineering) Ltd drawing number D18/404. Drawn by R K. Works number 2832. Two annotated copies. |
| Extent | 2 drawings |
| Series | Mole-Richardson (Stage & Studio Engineering) Ltd Drawings |