The Raven A7 Pacific Tank Locomotives. Unlike the LNER's other 4-6-2T locomotives, the A7s were built for heavy mineral traffic, rather than to haul passenger services. They were …

The North Eastern Railway (NER) Class Y (LNER Class A7) 4-6-2T tank locomotives were designed whilst Wilson Worsdell was Chief Mechanical Engineer, but none were built until …

The first London and North Eastern Railway (LNER) Class A2 was a class of 4-6-2 steam locomotive designed by Vincent Raven for the North Eastern Railway (as NER class 4.6.2). [1] …

2020年6月13日 · See also steamindex's summary of literature on this class--"Y class: 1911: LNER class A7"-- at []. These were designed by Wilson Wordell and produced by Vincent …

The NER's three-cylinder layout was also used to provide plenty of power and speed. This arrangement had been used by Raven's predecessor, Wilson Worsdell and first used on his X …

Raven became the Chief Mechanical Engineer of the North Eastern Railway (NER) in 1910 and he like Nigel Gresley was a convert of using three cylinders on a locomotive. Raven argued …

The Raven C7 (NER Class Z) 4-4-2 Atlantics. Raven was a firm believer in the advantages of three cylinder locomotives such as smoother toque, easier blast on the fire, and better …

Although the first locos emerged just before the Grouping, it was the LNER that perpetuated the type and, after the Great Western Railway (GWR) withdrew its solitary example in January …

2018年5月2日 · The Yeadon Book for the A7 has zero detail shots. I would be very surprised if the interior would look like your drawing. The boxes either side of the Firebox are normally …

Visionary pragmatist: Sir Vincent Raven: North Eastern Railway, Locomotive Engineer. Stroud: Tempus, 2006. 223pp. "Like many of the more recent NER fleet, the new engine had to have …