Product Description
A rare Great Western Railway instrument for showing the water level in locomotive water supply tanks and was manufactured for the G.W.R. by H.White & Co and would have been converted in the G.W.R.s signal works from an early single Spagnoletti block. This example is in superb condition rataining its Ivorine plate "WATER TANK". These instruments very scarce are one of the most difficult types to find if your looking to add to a collection. We have examined , cleaned and tested this instrument for correct operation.