The book of the Triumph twins a comprehensive and practical guide to the proper handling and maintenance of 1956-69 twin-cylinder spring frame models except 1967-9 models T100T, T120R and T150 (Trident)
Haycraft, W. C.(William Clifford),1904-
London Pitman
1969
Previous ed. (B68-12368) 1968
Triumph motorcycle.