Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 143,443 pages of information and 230,060 images on early companies, their products and the people who designed and built them.
Chris Charles Bleach Wh.Ex., A.M.Mech.E., A.M.I.E.E.
1939 General Manager, The Concordia Electric Safety Lamp Co., Ltd., Luma Works, Sanatorium Road, Cardiff since 1936. Private address: Granville, St. Michaels Road, Llandaff, Glam.
13 years Chief Electrical Engineer, Doncaster Collieries Association, Ltd.