Steam box Stoker gauge from the standard Stoker Company Inc, New York, the oblong brass box with glass front has two gauges each with two indicator hands - the left gauge is for the stoker engine and the right for fine coal; with flexible metal hose to the top and four outlet cocks to the base, overall (ex hose) 27 x 27 x 8 cm. Believed to be ex N.S.W.G.R.