HRL 1: Loch class 4-4-0: The loch class was introduced by David Jones in 1896 with a series of 15 engines. A further three were built in 1917 The class survived until 1947 all be it in rebuilt form. Locomotives with the original boiler survived until 1938. Further details can be found in Cormack & Stevenson’s book on HR locomotives published by the RCTS as well as P Tatlow’s book on HR locomotives published by OPC.
Thanks to P Tatlow and Alistair Wright for permission to reproduce their drawings throughout the site.