Engineers of the LNER
(Note: The use of the word engineer is with the English meaning of "locomotive designer", and not the American meaning of "engine driver".)
The LNER railway is probably most famous for its express passenger locomotives designed by their Chief Mechanical Engineer (CME) Sir Nigel Gresley. The LNER also had two other CMEs, and used many locomotives inherited from its predecessors or designed by contemporaries:
CMEs of the LNER
Sir Nigel GresleyEdward Thompson
Arthur H. Peppercorn
CMEs of the Great Eastern Railway (GER)
Robert SinclairSamuel W. Johnson
Massey Bromley
Thomas W. Worsdell
James Holden
S.D. Holden
A. J. Hill
CMEs of the Great Central Railway (GCR) / Manchester Sheffield & Lincolnshire Railway (MS&LR)
Charles SacreThomas Parker
Harry Pollitt
John G. Robinson
CMEs of the Great Northern Railway (GNR)
Patrick StirlingHenry A. Ivatt
Sir Nigel Gresley
CMEs of the Great North of Scotland Railway (GNSR)
William CowanJames Manson
James Johnson
William Pickersgill
Thomas E. Heywood
CMEs of the Hull & Barnsley Railway
Matthew StirlingCMEs of the Midland & Great Northern Joint Railway (M&GN)
William MarriottCMEs of the North British Railway (NBR)
Thomas WheatleyDugald Drummond
Matthew Holmes
William P. Reid
Walter Chalmers
CMEs of the North Eastern Railway (NER)
Edward FletcherAlexander McDonnell
Henry Tennant
Thomas W. Worsdell
Wilson Worsdell
Walter Smith
Sir Vincent Raven
Other designers of LNER Locomotives
William BouchOliver Bulleid
Charles Jones
Richard Maunsell
Robert A. Riddles
Sir William Stanier FRS