Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 142,972 pages of information and 229,026 images on early companies, their products and the people who designed and built them.
of Portland Works, Worksop.
1936 "Carlton - the Hand Made Cycle".
1937 The Carlton name reappeared through a new company based in Worksop, Nottingham, when they produced a neat lightweight motorcycle with a 122cc Villiers engine and three speeds, in a loop frame with blade forks.
1940 Post-World War II, the company only produced bicycles