The Hall class 4-6-0, itself a development of the celebrated Saint
class, represents the precursor of thousands of mixed traffic 4-6-0
engines that were built for Britain's railways and were the breadwinners
in all types of work and conditions. The 328 examples of the Hall class
and the Modified Hall class powered Britain through the Second World
War, as well as providing the bulk of the revenue-earning services on
both the GWR and BR. We are fortunate that both Halls and Modified Halls
survived into preservation and their proud story continues with an
assured future on many heritage lines.