Regulations for train signalling on double lines by the absolute block system (Section II of rule book) and single lines by the electric token block system (section III of rule book). Also general instructions to signalmen. 1st Jan., 1952 until further notice. For the information of staff only.

Regulations for train signalling on double lines by the absolute block system (Section II of rule book) and single lines by the electric token block system (section III of rule book).

Also general instructions to signalmen. 1st Jan., 1952 until further notice. For the information of staff only.
Bibliographic Details
Main Creator: Great Northern Railway (Ireland)
Format: Book
Language:English
Published / Created: [n.p.] : Great Northern Railways, 1952.
Notes:Physical description: 95 p. ; 23 cm.
Contained in: Pamphlet volume A28025
Call Number View In Collection
A28025
Main Reading Room
Irish

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