[USED] Illustrated catalogue of Pumping and Winding Engines, Williams' Perran Foundry Co, Perranport, Cornwall
Trevithick Society, PB, 36pp, 5th Impression 1994 Trevithick Society
£7.00
[USED] Thermodynamics Applied to Heat Engines
E.H. Lewitt, HB, 820pp, Sir Isaac Pitman & Sons, Ltd (1953)
£7.00