Bachmann 591Talyllyn Fletcher, Jennings & Co 0-4-2ST (Black)01Narrow Gauge Fletcher, Jennings & Co. 0 4 2ST Talyllyn Locomotive Black Opened in 1866, the 2'3" gauge Talyllyn Railway was the first narrow gauge line in the UK to operate steam powered locomotives from the start, with predecessors having their origins in the horse drawn wagon era. Construction of the 0 4 2ST Talyllyn locomotive preceded its namesake railway by two years, and the engine has spent its entire working life on the line. Initially