Patrick Stirling was appointed locomotive superintendent of the GSWR in 1853 and this was his first design. They had domedboilers and column-type safety valves above the firebox.[1] They were numbered 95–98.
Withdrawal
The class was withdrawn by James Stirling during 1874–5.
References
^Baxter, Bertram (1984). British locomotive catalogue 1825–1923. Vol. 4. Buxton: Moorland Publishing. p. 138.