From the Project 55 DVD - ploughing with a John Deere 4755 and 4955 tractors with six-furrow Dowdeswell DP1 and DP7 on-land and in-furrow ploughs respectively. This is late 4955, with a cab-mounted exhaust, which was marketed in Europe as a 55 Series, whilst it was sold as a 4960 in the USA.
The best-selling Project 55 DVD tells the story of how the full set of John Deere 55-series tractors were gathered together and used for a year on a Suffolk farm matched with period implements. Action packed with some epic scenes of modern classic power at work. It's available here: anglianagrimedia.co.uk/p55.html