Triumph autobook two : a workshop manual for the Herald 948 cc saloon and coupe, Herald 1200 and 12/50, Spitfire mark I, II and III, Vitesse 1600 and 2-litre, GT Six 2-litre, van and estate versions by Philip Hubert Smith. Published by Autopress in 1967. Publication and catalogue information, links to buy online and reader comments.