Signalling
SIVITER, Roger
Semaphores & Diesels
Yesteryear Traction Series
Album of fine colour photographs of diesels and signalling across the country in the 1970s and 1980s. One of a series produced by the author as Yesteryear Traction (use this term to search for other volumes).
Southern Railway
Standard Regulations for Train Signalling on Double and Single Lines, including signalling instructions, etc. to operate on and from 2nd February 1930
SUCH, W. H.
Principles of Interlocking (British Practice)
The Institution of Railway Signal Engineers Booklet No. 2
SUCH, W. H.
Mechanical and Electrical Interlocking (British Practice)
The Institution of Railway Signal Engineers Booklet No. 3
TYLER, J. F. H.
Signalling Relays (British Practice)
The Institution of Railway Signal Engineers Booklet No. 6
