A model of a Marshall single cylinder horizontal engine in glass case, a set of patterns used in its making and a set of associated photographs used to assist it being made. A model of a Marshall single cylinder horizontal engine in glass case 1970-1978
Trevithick's patent 1802, high pressure steam engine, constructed at Hayle Foundry, 1811 for threshing purposes at Trewithen, Cornwall, in use till 1879 Trevithick's patent 1802, high pressure steam engine, constructed 1811 for threshing purposes at Trewithen, in use till 1879 1811