Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 148,534 pages of information and 233,960 images on early companies, their products and the people who designed and built them.
O. Berend and Co of 61 Fore Street, London EC; Dunedin House, Basinghall-avenue, London..
1894 Price list of Switches, Cut-outs, Resistances and other accessories.
1903 Issued Lists No. VI. and 26 - High tension apparatus and watt-meters.