Harvey & Co were engineers and founders, famous far beyond Cornwall and the UK. They had both personal and professional connections with the great Richard Trevithick, sent Cornish engines all over the world, built and ran iron ships, as well as carrying on a general engineering and foundry business for local customers. Originally published in 1966, this new edition has been expanded by some 20 pages to over 370 pages in all. Lightly illustrated with B&W phptos. Some drawings and maps.Hardback. The Trevithick Society