A total of 19 trolleybuses were used on the system, including two double-deck vehicles, and three trolleybuses bought second-had from York. Expansion of the system was hampered by low railway bridges, and that was one of the reasons why the trolleybuses were replaced by motor buses in 1938.
There were a total of 19 trolleybuses operating on the system, including two double-deck models and three used vehicles from York. The expansion was hindered by low railway bridges, resulting in their replacement with motor buses in 1938.