The T.W.Worsdell Class D23 (NER Class G) 4-4-0 Locomotives Fletcher complemented his epxress passenger designs with smaller passenger locomotives. for secondary duties. This practice was continued by T.W.Worsdell who built his Class G1 2-4-0 locomotives alongside his larger Class D, F, & F1 (LNER D22) locomotives.

The NER Class G (LNER Class D23) was a class of 4-4-0 steam locomotives of the North Eastern Railway. It was designed by Thomas William Worsdell and introduced in 1887.

The inside cylinder form became the archetypical British express locomotive in the late 19th Century. When superseded by Atlantics or 4-6-0s the type was versatile enough to continue on secondary passenger duties in many areas. At Grouping (1923), the LNER inherited 4-4-0s from all of its major constituents, a distinction shared only with the 0 ...

By 1923, six as-built D2s (now classified as D4s) remained. The last member to be rebuilt was No. 4358 in June 1928. In 1923, No. 1305N was rebuilt with slightly larger tubes and a larger firebox. In this form, it became part of the LNER D2 Class, which had seventy other previous locomotives built between 1898 and 1909.

This section of the LNER Encyclopedia describes all of the locomotive classes to serve with the LNER. The LNER would often denote major modifications with a slash. E.g. B16/2 is a …

2008年1月7日 · The D23 was built at Darlington by T.W. Worsdell in 1888 as a "G" Class 2-4-0 and around 1905 was rebuilt as a 4-4-0 by his brother W. Worsdell. Raven superheated the class between 1913 and 1916 and also replaced the frames on several of them. The LNER gave them lined black livery as their driving wheels were only 6ft 1.25in diameter.

NER steam locomotivesNorth Eastern Railway steam locomotives

The London and North Eastern Railway (LNER) produced several classes of locomotive, mostly to the designs of Nigel Gresley, characterised by a three-cylinder layout with a parallel boiler and round-topped firebox. It produced the most famous locomotive of its day, 4468 'Mallard', the holder of the world steam locomotive speed record.

With increasing loads, the LNER tried to replace the J21s with D3 4-4-0s, D23 4-4-0s, and E4 2-4-0s. In order to cope with the vicious weather conditions found on the route, the LNER went so far as to fit rebuilt cabs to the D3s and E4s.

The NER Class G (LNER Class D23) was a class of 4-4-0 steam locomotives of the North Eastern Railway. It was designed by Thomas William Worsdell and introduced in 1887.