Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 146,005 pages of information and 231,555 images on early companies, their products and the people who designed and built them.
Crowthorn Engineering Co of Reddish, Stockport
Made an interesting combination of products: heavy duty lathes, gymnasium and exercising apparatus, and FROZT-ED-AER refrigeration equipment.
See Vintage Machinery webpage for Crowthorn Engineering Co.