Vickers Vigor tractor.
 

I've found a photograph (on the internet) of a restored Vickers Vigor tractor. These were used by the RNLI as lifeboat tractors in the 1950s, but seem to have disappeared!

The basic tractor was built at Scotswood Road.

http://www.bbc.co.uk/tyne/content/im...or_470x356.jpg

http://www.youtube.com/watch?v=M3ymPR1AoNg

http://www.youtube.com/watch?v=5vH1LGplSb4

http://www.youtube.com/watch?v=lpfqK-9x9h4

http://www.youtube.com/watch?v=2UP0eEwx2-k

Article:- http://www.contrafedpublishing.co.nz...180+Vigor.html

http://www.heavyequipmentforums.com/...-Vickers-Vigor