Model of an independent type 'Cabinet' rotative beam engine, with self-supporting iron frame and cistern bed, made by Boulton, Watt & Co., and owned by James Watt, c1813, with tin container, for cigarettes, containing nineteen steel flat washers, fourteen slotted brass dome-head machine screws and an āLā shaped flat piece of wood. Model, of an 'Independent' type beam engine by Boulton, Watt & Co., 1813 1812-1814
Six column beam engine, unsigned, British, 1820-1840, and used by JA & W Lyon, Bleachers, Leo Street, Peckham, to drive a set of drying rolls, 1836-1905. Beam engine 1820-1840
Model representing Murray's portable beam engine, by James Fox, Derby, 1808 Model of Murray's portable beam engine 1808
Model of a double acting beam type condensing engine with conical drop valves worked by an eccentric. Model of a double acting beam type condensing engine circa 1800