Infrastructure
MARSHALL, N.
Principles of Relay Interlocking and Control Panels
The Institution of Railway Signal Engineers Booklet No. 18
MARX, Klaus
Dock Tank Duo - Two Generations of Southampton Dock Shunters Represented on Today's Bluebell Railway
MAXEY, David (ed.)
Mile By Mile - Rail Mileages of Britain and Ireland
Routes and mileages across BR, compiled from Sectional Appendices and reflecting the position as at October 1986.
McCorquodale & Co.
The Railway & Commercial Gazetteer of England, Scotland and Wales [1963]
Twenty-first edition, being second revision after nationalisation. Directory of locations across the country showing their nearest railway station, their distance from the station and London, the railway line and the railway companies operating to London.
McCorquodale & Co.
The Railway & Commercial Gazetteer of England, Scotland and Wales [1938]
Comprehensive directory of locations across the country showing their nearest railway station, their distance from the station and London, the railway line and the railway companies operating to London. First produced in the mid-nineteenth century.