Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 148,110 pages of information and 233,634 images on early companies, their products and the people who designed and built them.
of Park Road, Kingston-upon-Thames.
1943 Patent No. 556,274 to V. Prince, 14, Park Road, Kingston-on-Thames for a simplified method of crankshaft grinding.
UK Patent 716,484 (1946) and US Patent 2,475,401 (1949) to Victor J. Prince - Machine for regrinding worn crankshafts.
1949 Advert. Automotive crankshaft grinding machine 
1963 Motor Show exhibitor. Garage equipment. Crankshaft grinding.