Railway Correspondence and Travel Society.

• Locomotives of the Great Western Railway, part two
• Locomotives of the LNER
• A detailed history of British Railways standard steam locomotives
• British Railways list of locomotive sheds with official codes (February, 1950)
• British Railways London Midland Region locomotive allocation, 30th January, 1954
• British Railways London Midland Region locomotive allocation, 4th November, 1950
• British Railways Western Region Locomotive allocation, 17th June
• British Railways Western Region locomotive allocation, 27th February, 1954
• Detailed History of the LMS Patriot 4-6-0s
• Great Western Railway locomotive allocation
• Great Western Railway locomotive allocation, 15th June, 1947
• Journey