RA 8262 G.W.R. BRASS SIGNAL BOX WINDOW LATCH. ship-zone-e Here we have a superb

Here we have a superb example of a Lancashire & Yorkshire Railway Tyers permissive block indicator complete with its cast brass plate GLASSHOUGHTON WEST

Telegraph department and is  mounted on a hardwood turned base with all the cables on the back seal in wax to prevent shorts etc

Its purpose was to illuminate the gauge glass at night time to  allow the firemen to see the boiler water level

A Pilotman can also work a single line in emergency working

A Midland Railway standard pegging block indicator

RA 8262 G.W.R. BRASS SIGNAL BOX WINDOW LATCH. ship-zone-e Here we have a superbA Great Western Railway brass signal box window, this item is in ex box condition although one corner is missing. This item measures 2 3 4" tall X 2 1 8" wide. This item is clearly stamped G. W. R..