London & North Eastern Railway
MITCHELL, Vic & SMITH, Keith
Nottingham to Mansfield - The Midland & Great Northern Railway Routes to today
Midland Main Lines
MITCHELL, Vic & SMITH, Keith
Derby - Ilkeston - Nottingham from Egginton Junction
Country Railway Routes
MOFFAT, Hugh
East Anglia's First Railways - Peter Bruff and the Eastern Union Railway
MOORHOUSE, Sydney [& London & North Eastern Railway]
Rambles in the West Riding of Yorkshire
The scarce second edition of the guide produced circa 1941. The early 1930s first edition was written by John Hornby (search using 'Hornby' as author).
MORRISON, Brian
The Power of the A4s
Power Series
Photographic study of the A4s from construction to preservation, including some colour images. One of the OPC Power Series (search under 'Power Series' for other volumes).