Drawing of Adkins-Lewis system of continuous transit. Method in negotiating change in grades on fast speed sections
- Made:
- 1911-11-24
- part of archive:
- Yorath Lewis Archive
Original pencil drawing.
Details
- Extent:
-
1 document
- Identifier:
- YOR/5/17
- Access:
- Access is given in accordance with the NRM access policy. Material from this collection is available to researchers through Search Engine