Cornish Pumping Engine built by Harvey & Co of Hayle, Cornwall, for display at the International Exhibition of 1862 Cornish Pumping Engine, 1862 1862
50 inch "Bull" engine built by Harvey & Co., Hayle, Cornwall, in 1876-7 for the iron shaft at Severn Tunnel Pumping Station, Sudbrook, Monmouthshire 50 inch 'Bull' engine 1876-1877
Cornish pumping engine, by Harvey & Co., Hayle, 1863; comprising the metallic parts and wooden parts of the engine house from Carpalla China Clay Quarry, near St. Austell Cornish pumping engine 1863
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
Black museum box of approximately 31 screw-caps and associated parts (such as nuts and bolts). Parts of the 50 inch "Bull" engine built by Harvey and Company Limited, Hayle, Cornwall. Brass Screw-Cap Grease Lubricators 1876-1877