Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 167,790 pages of information and 247,161 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 144 Great Portland Street, London
Produced the Ranger car
1914 Listed as Polyrhoe Carburetters Ltd, motor car accessories, 144 Great Portland Street, W. [1]
1916 Listed at 33 London Road, Leicester, Carburetter makers. [2]
Grace's Guide web site design is Copyright © 2025 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.
MW1.43