Sectioned original Willans Central Valve engine, 1887, on wooden stand. Willans Triple-expansion Engine, 1884-1887 1884-1887
Coloured drawing of general arrangement of Sentinel steam engine. No. 3485, (scale 1:4), c. 1920? Drawing of Sentinel steam engine 1920
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
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
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.
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
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
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
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