1929. British Industries Fair catalogue.
of 87-89 Cleveland Street, Euston Road, London, W1. Telephone: Museum 3455. Cables: "Electrisez London"
- 1929 British Industries Fair. Advert for Thermostats for Temperature Controls and Other Controls for Gas, Oil, etc. Manufacturers of Automatic Temperature Controls and Thermostats, for regulating the temperature of water heaters, boilers, buildings, ovens, furnaces, sterilisers, hot plates, incubators and biological apparatus that are heated by electricity, gas, oil, etc. Water Heaters, Radiators, Water Distillers, Boilers, Air Heaters and other forms of electrically heated appliances, Instrument and Dressing Sterilisers. (Scientific Section - Stand No. O.34) 
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