Collier and Co
of 24 Parker Street, Kingsway, London, WC2. Telephone: Holborn 0021. Cables: "Singalotta, London".
1929 Advert in British Industries Fair Catalogue as an Optical, Scientific and Photographic Exhibit. Manufacturers of Acetylene Buoys, Lanterns, Apparatus for producing flashing lights, Regulators, Night Landing Lamps for Aerodromes, Mooring Lamps for Sea-planes. Valves operated by light; Surgical and Scientific Instruments generally and Wireless Apparatus. (Scientific Section - Stand No. O.35) [1]
See Also
Sources of Information
- ↑ 1929 British Industries Fair Advert 123 and p41