The London and North Eastern Railway (LNER) Thompson Class O1 was a class of 2-8-0 steam locomotive designed by Edward Thompson for freight work. None have survived to preservation.

The Great Northern Railway (GNR) Class O1 was a class of two-cylinder 2-8-0 steam locomotive designed by Nigel Gresley for heavy freight work and built by the GNR between 1913 and 1919.

The following details describe the original Thompson O1 locomotives. From November 1945, the number of boiler tubes was reduced from 143 to 141. This resulted in a reduction of the tube …

The London and North Eastern Railway (LNER) Class O1 was used for two different types of steam locomotive at different times: GNR Class O1 (reclassified O3 in 1944) LNER Thompson …

The O1 had two 21in diameter cylinders powered by a 5ft 6in diameter boiler which was fitted with a 24-element Robinson superheater. The O1 was Gresley's second design for the GNR and …

⑹英语：LNER Thompson Class O1。 与未经改造的O4型机车相比，O1型机车采用100A型锅炉，华氏汽门以及直径508毫米、行程660毫米的新型汽缸。 但O1型机车在退役后没有存留。

The London and North Eastern Railway (LNER) Thompson Class O1 was a class of 2-8-0 steam locomotive designed by Edward Thompson for freight work. None have survived to …

The LNER 2-8-0 Locomotives. Of the four LNER constituents that adopted the 0-8-0, only the GCR and GNR switched to 2-8-0s - significantly, both companies with long-distance coal traffic.

2020年12月21日 · This category has the following 8 subcategories, out of 8 total.

The original 19-part series is available in three formats: Eight printed books available to purchase from Amazon. Links available via the RCTS Digital Archive shop. The eight PDFs and books …