Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 132,608 pages of information and 209,984 images on early companies, their products and the people who designed and built them.
of Egham, Surrey
of Monskdale Road, Oldfield Park, Bath, Somerset
1938 M5 engine built for Marconi and rated at 1 hp [1]
1938 Advert: Argson Invalid carriage and Marconi-Stanley portable engine for wireless transmitters
1954/5 Acquired by C. E. Harper Aircraft Co from Metropole Industries[2]
1958 Maker of petrol and electric invalid cars and equipment for the disabled; part of the Harper Group[3]
Grace's Guide web site design is Copyright © 2019 by Grace's Guide Ltd. The text of this web site is available under the Creative Commons Attribution-ShareAlike License; additional terms may apply. By using this site, you agree to the Terms of Use and Privacy Policy.