Documents relating to the Ross "Pop" Safety Valve and photographs of locomotives
- Made:
- 1935-1960
- maker:
- R. L. Ross & Co Ltd
A booklet and leaflets explaining the specifications and historical development of the Ross "Pop" Safety valve, plus black and white photographs of locomotives and boilers in which the valve was used.
Details
- Extent:
-
0.05 linear metres
- Identifier:
- YA1987.7
- Access:
- Open access.
- copyright: