Documents relating to the Ross "Pop" Safety Valve and photographs of locomotives
- Made:
- circa 1940-circa 1955 in Stockport
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. R.L Ross and Company Limited, Stockport, c1940-c1955.
Details
- Category:
- Archive
- Object Number:
- YA1987.7
- Materials:
- paper (fibre product)
- type:
- manual, leaflet and photographs
