Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 143,439 pages of information and 230,054 images on early companies, their products and the people who designed and built them.
Colby Topp T. Allan
Assistant Manager, South Wales Elec. Power Co., 27 Newport Road, Cardiff.
Construction Engineer in England and Europe; put in service first electric Locomotive in Sweden this could operate on single phase trolley voltage up to 22,000. In British Isles engaged on electrification of tramways and railways, including London United Tramways, London Underground Railways and Tubes; Steel Works and Colliery Elect. equipment at Home and Abroad.