RA 8277 G.W.R. 1947 COURSE OF INSTRUCTION-SAFE WORKING OF TRAINS. ship-zone-f Thankyou Adrian for the use

Thankyou Adrian for the use of you picture

this plate was damaged on removal but has been professionally restored using cast alloy TIG welded

A nice early pattern example of a Great Western Railway manufactured  split case block bell

Prior to the double Spagnoletti block indicators there were two individual instruments

RA 8277 G.W.R. 1947 COURSE OF INSTRUCTION-SAFE WORKING OF TRAINS. ship-zone-f Thankyou Adrian for the useThis 1947 publication was issued to company servants who were studying for the safe working of trains examination to improve their knowledge of rules and regulations within the signalling grades, passing this would help gain promotion to becoming a signalman. This publication is packed with lots of diagrams, illustrations and text.