Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 143,447 pages of information and 230,060 images on early companies, their products and the people who designed and built them.
Harry Charles Baillie Underdown (c1878-1963) of Commer
1905 Director of Carthagena and Herrerias Tramways Co. 
1918 President of the Association of British Motor and Allied Manufacturers