Author: O.S. Nock. Publication Year: 1973. Edition: Third Impression.
THE BRITISH STEAM RAILWAY LOCOMOTIVE 1825-1925 & 1925-1965
The British Steam Railway Locomotive 1925-65 - O S Nock HB DJ 1966 Illustrated
BRITISH STEAM - THE GUIDE TO THE GREAT DAYS OF THE BRITISH STEAM TRAIN- 175 Pgs
British Steam - Wales and the Borders - Steam Railway DVD
The British Steam Locospotters Shedbook 1991/92 from Railway Steam Magazine
Artsmagic British Steam Railway DVD - The Keighley and Worth Valley Railway