W. Parkinson and Co
of Cottage Lane, City Road, London, EC1. Telephone: Clerkenwell 4270. Telegraphic Address: "Index, Sowest, London"
- See also: Parkinson Cowan Appliances
- 1937 Listed Exhibitor - British Industries Fair. All types of Gas Apparatus for Measuring, Recording and Testing Equipment, including consumers' and industrial meters, governors, gauges, etc., and Street Lighting Equipment, Suspension Lamps, Lanterns, Controllers, Reflectors, Floodlighting Equipment. (Stand Nos. Ca.703 and Ca.602)