Description and rules for working of the automatic signals (Hall system) between Alne Station signal-box and Green Lane signal-box. 15 pages published by North Eastern Railway. Clean copy. Train Signalling Regulations Mar. 1906
General regulation for working the Absolute Block Telegraph on double lines of railway. 91 pages, published by Great Northern Railway. Poor conditions. Train Signalling Regulations 1911-04
Regulation for Train Signalling by Block Telegraph on double lines of railway, including an introductory letter. 80 pages published by North Eastern Railway. Clean copy. Train Signalling Regulations Sept. 1909
Special working regulations to be observed for working traffic over a line in the wrong direction, during repairs or obstruction, in cases where there are more than two running lines and when two or more lines , in one direction only, are left unobstructed. 37 pages, published by Great Northern Railway. Special Workings