of Audrey House, Ely Place, Holborn, E.C. (1907)
of Kingston-by-Pass, Surbiton, Surrey
1910 Exhibited at the Physical Society's Exhibition
1920 Jan. Physical and Optical Societies Exhibition. Exhibitor. 
1936 The British Sangamo Co acquired the Weston Electrical Instrument Co. of Surbiton. This company was the United Kingdom subsidiary of the "Weston Electrical Instrument Corporation" of Newark, New Jersey, USA, a company founded by Dr. Weston, which was recognized as one of the world's leading manufacturers of electrical measuring and associated equipment.
1937 Electrical measuring instruments. 
1937 Part of Sangamo Weston