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of 17-29 Sun Street, Finsbury Square, London, EC2. Telephone: Bishopsgate 5704 (7 lines). Cables: "Gallenkamp, London", makers of scientific instruments and apparatus and laboratory furnishers.
1889 Exhibited scientific apparatus
c.1898 Company incorporated
1909 Issued first catalogue of scientific instruments
1910 Gallenkamp and Co exhibited at the Physical Society's Exhibition
1947 British Industries Fair Advert for Modern Laboratory Equipment - Laboratory Ovens. Manufacturers of Laboratory Furnaces, Ovens, Stirrers, Baths, Thermostats, Incubators, Centrifuges, Balances, Weights, Clamps, Scientific Glassware, including Graduated Benchblown, Sintered and Interchangeable Standard Ground Glass Joint Apparatus; Scientific Instruments, Laboratory Furniture, Research Apparatus. (Scientific and Optical Section - Olympia, Ground Floor, Stand No. A.1104) 
1963 Shares listed on London Stock Exchange