Tags: Locomotive.
The NER B and B1 Classes (London and North Eastern Railway (LNER) Classes N8 were two classes of 0-6-2 tank locomotives designed by Thomas William Worsdell for heavy freight and mineral on the North Eastern Railway introduced in 1886. They were tank engine versions of the NER C1 Class 0-6-0 using both simple expansion (Class B1) and also the von Borries configuration for two-cylinder compound locomotives (Class B).