Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 167,664 pages of information and 247,074 images on early companies, their products and the people who designed and built them.
Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 147,919 pages of information and 233,587 images on early companies, their products and the people who designed and built them.
of 26 Langham Street, London, W1.
1929 British Industries Fair Advert for 'all-British Oravox Deaf-aids'. Manufacturers of Hearing Aids. A complete range of British-made Hearing Aids of all types, including the new Oravox Patented Aid which is particularly suitable in cases of deafness caused through middle ear trouble. (Scientific Section - Stand No. O.16) [1]
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