John Chester Craven

John Chester Craven (1813–1887) was a British locomotive engineer who served as Locomotive Superintendent of the London, Brighton and South Coast Railway at Brighton Works from 1847 until his resignation in 1869, a tenure remarkable principally for the extraordinary variety of locomotive designs he produced — by his retirement the LBSCR owned 235 locomotives in 72 distinct classes, a proliferation that became the defining challenge for his celebrated successor William Stroudley.

Born at Hunslet, Leeds on 8 August 1813, Craven was apprenticed at Fenton, Murray and Jackson — the successor firm to Matthew Murray's Round Foundry — and gained further experience at Hawthorns of Leith and on the East Lancashire Railway before being appointed to the LBSCR's senior post in 1847. He inherited Brighton Works as a relatively modest repair facility and developed it into a fully-equipped locomotive manufacturing shop capable of building engines from raw materials.

Craven's approach to locomotive design was eclectic to a degree unusual even by mid-Victorian standards: rather than developing a family of standard types sharing common components, he produced bespoke designs for individual routes and services, resulting in the bewildering variety of classes that so challenged Stroudley. The engines themselves were not ineffective — his 2-2-2 passenger engines and 0-6-0 goods engines gave reasonable service — but the maintenance overhead of seventy-two separate classes was clearly unsustainable. When the LBSCR Board pressed him to standardise his designs in 1869, Craven resigned rather than abandon his design philosophy. He retired to Eastbourne and died there on 27 September 1887.