{"version":"1.0","type":"link","title":"GWR 3521 Class - Newikis","description":"The 3521 Class were forty tank locomotives designed by William Dean to haul passenger trains on the Great Western Railway. They were introduced as 0-4-2T locomotives in 1887, but were quickly altered to become 0-4-4Ts to improve their running. Following two serious accidents they were further…","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400}