RA 8046 G.W.R. 1947 PATTERN BLOCK INDICATOR. parts The signal blade is an

The signal blade is an enamel 3 foot standard type

Here we have a standard 12 volt trembler bell as was fitted to many signal boxes across Britain

this one has an Ivorine plate fitted STAFF BANOCKBURN

92134 became the last example of the 9F class to have a single chimney

RA 8046 G.W.R. 1947 PATTERN BLOCK INDICATOR. parts The signal blade is anA Great Western Railway pattern block indicator in good overall condition and working order. These "ergonomic" instruments were a direct replacement for the classic "Spagnoletti" blocks which had given over 70 years of reliable service. This example is a dark wood case which shows its an earlier design made at the Reading" signal works.