细节
A brass beam-action Pumping Engine
on iron plinth, a German over-type engine with twin flywheels with slip-eccentric reverse, a Signalling Equipment Ltd steam engine, in orginal box, a pulley-driven trip hammer and a clockwork tool-grinder (5)
on iron plinth, a German over-type engine with twin flywheels with slip-eccentric reverse, a Signalling Equipment Ltd steam engine, in orginal box, a pulley-driven trip hammer and a clockwork tool-grinder (5)