Illuminating Engineering Society, Association of Public Lighting Engineers (Great Britain) · [London] · leaf 234
WesternRailway, of which the accompanyingillustration gives a good idea. We under-stand from Mr. Cunnington, LightingEngineer to the L. & S.W. Ky.. whokindly made arrangements for this photo-graph to be taken, that these particularsignals are of the ; indicating orrepeating type, i.e., they are… … this supplementary signal the enginedriver might have to slow up before themain signal came into view. The illus-tration shows the arrangement at Wands-worth Town station, where the supple-mentary signal shown is situated at theextreme end of the platform roofing,and is easily visible a long way…
Lighting
Internet Archive · University of Toronto Libraries · Public Domain Mark 1.0. Free to use for anything.