Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 147,360 pages of information and 233,518 images on early companies, their products and the people who designed and built them.
of Tenby Works, Regent Row, Birmingham 1. Telephone; Central 3701. Offices and Stores: London, Manchester and Southampton
1937 British Industries Fair Advert for 'Tenby' Switches and Wiring System and Accessories. Bakelite Ceiling Roses and Switchplates, Brass and Rubber Brushes, Porcelain Connectors, Insulated Staples. Tenbyluxe and Tenby Pilot Switches. Switchplugs, Bellpushes, and Accessories of similar type. (Electrical: Industrial and Domestic Section - Stand No. Cb.417) 
1937 Advert for Tenby Pilot and Tenbyluxe Switches installed throughout the fitting of SS Capetown Castle.