Drawing: Master schematic diagram of auxilliary and control feeds, 1938 (believed to be LPTB "Q" and "Q" converted surface stock, micofilm copy 2 sheets).
Main details
| Reference number | 2010/24424 |
|---|---|
| Collection | |
| Object type |
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| Location | |
| Completeness | 15% |
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People involved
Role Person(s) involved Commissioner London Transport, 1938