Sectioned original Willans Central Valve engine, 1887, on wooden stand. Willans Triple-expansion Engine, 1884-1887 1884-1887
Drawing of Clarkson compound 'Vee' steam engine, section through L.P. cylinder and H.P. piston valve (scale 1:2) Drawing of a Clarkson steam engine
Coloured drawing of general arrangement of Sentinel steam engine. No. 3485, (scale 1:4), c. 1920? Drawing of Sentinel steam engine 1920
Engine and boiler etc. of a Locomobile steam motor car, 1900, sectioned, mounted on stand representing part of a car. Engine and boiler from Locomobile steam motor car 1900
Parsons' Axial Flow Steam Turbine with dynamo constructed for 60 K.W. Generator, 1901; installed at the National Physical Laboratory where it ran until 1913. Parsons' Axial Flow Steam Turbine with dynamo constructed for 60 K.W. Generator 1901
Working model (scale about 1:8) of a double-acting beam engine with sun and planet motion; steam is distributed by a cock. Model Boulton and Watt condensing engine, c 1800.
Beam engine made by John Penn and Sons, Greenwich 1870, for organ blowing, 2 cylinders side by side, 7 in. diam by 2 ft in stroke Beam engine for organ blowing, 1870. 1870
Model scale 1:12 in part section of early form of Newcomen engine and pump. Based on example built in the early 18th century at Fresnes, Val-de-Marne in France. Model of Newcomen Pumping Engine, from Fresnes, France, c. 1735 1730-1740
National steam engine for a Clarkson steam vehicle, c. 1916 National steam engine for a Clarkson steam vehicle circa 1916
Drawing of Clarkson compound 'Vee' steam engine - elevation, and section of pumps (scale 1:2) Drawing of a Clarkson steam engine
Drawing of Clarkson compound 'Vee' steam engine, section along crankshaft (scale 1:2) Drawing of a Clarkson steam engine
Grasshopper steam engine c. 1855 probably by Easton, Amos & Sons, Southwark, London. 'Grasshopper' Engine, c. 1855 1855
Steam Table engine, 24" stroke, by Maudslay, Sons & Field, 1840, with flywheel, outer bearing, steam stop-valve; and also one original steam piston-valve, shaft coupling, piston, piston sleeves, piston rings, plumber block for drive & parcels of spares Table Engine by Maudslay, Sons & Field, 1840. 1840