FRONT COVER: BRITISH RAILWAYS. Suspected heavy use by Railways worker(s) as a result of its condition. Booklet has two pullout/foldout diagrams inside - both showing points and signals systems. SPECIAL NOTICE 1200 G.
The "British Railways (LMR) Special Notice 1200 G. Multiple Aspect Signalling Booklet" would be ideal for railway personnel and signal engineers seeking an in-depth understanding of the intricacies of multiple aspect signalling.
