Saga of the Steam Plough by Harold Bonnett,1st edition,signed by author,good plus condition, 208 pages. Really thorough history of the Steam plough and ploughing in Britain,with lots of pics,diagrams etc. http://cgi.ebay.co.uk/ws/eBayISAPI.dll?ViewItem&rd=1&item=320235795491&ssPageName=STRK:MESE:IT
