Illuminating Engineering Society, Association of Public Lighting Engineers (Great Britain) · [London] · leaf 241
Middlesex, under British Patents Nos. 16530of 1907; 23499 of 1909; 8031 of 1910; 17722 of 1911 ;and 10918 of 1913, A BRILLIANT BRITISH PRODUCT CO. LrnTRAFFORD PARK MANCHESTER Branch Offices and Stores :Belfast, Newcastle-on-Tyne, Birmingham,Bristol.Cardiff.Dundee, Glasgow,Leeds,London.Mancheste… … THIS is the latest type of Holophane Scientific Unit.It is made in two sizes, and is called the ReflectorRefractor. A very efficient unit, and speciallysuitable for the lighting 0f OFFICES, SCHOOLS*,SHOPS and INDUSTRIAL ESTABLISHMENTS.The services of our Illuminating Engineering Departmentin the…
Lighting
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