Signalling
LASCELLES, T.S. (ed.)
Railway Signalling and Communications Installation and Maintenance
London Midland & Scottish Railway
Instructions Respecting the Cleaning, Trimming and Lighting of Oil Signal Lamps
ERO 52086
Small working booklet, half the pages describing maintenance procedures and half with eleven full page photographs of lamps in use at the time.
London Midland & Scottish Railway (Midland Division, London Area)
Book of Instructions in connection with the Working of Trains over the Electrified Lines with instructions respecting Two-Aspect Semi-Automatic Colour Light Signalling, 1937
ERO 51987
LOOSEMORE, J.P.
Signal Control Circuits (British Practice)
The Institution of Railway Signal Engineers Booklet No. 7
LOOSEMORE, J.P.
Typical Selection Circuits (British Practice)
The Institution of Railway Signal Engineers Booklet No. 8
MACLEAN, A.A.
A Pictorial Survey of LNER Constituent Signalling
A fine detailed survey with substantial narrative in addition to numerous photographs, diagrams and drawings.
MARSHALL, N.
Principles of Relay Interlocking and Control Panels
The Institution of Railway Signal Engineers Booklet No. 18
MITCHELL, D. L.
Railway Signalling Power Supplies (British Practice)
The Institution of Railway Signal Engineers Booklet No. 11
MOTT, J. E.
Train Describers (British Practice)
The Institution of Railway Signal Engineers Booklet No. 13