Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 145,069 pages of information and 230,730 images on early companies, their products and the people who designed and built them.
of 10 Coney Street, York
1830 Company established.
1909 Incorporated as a limited company.
1913 February. Details of the Horsley Disc Valve engine.
1914 Gun makers, motor engineers and accessory dealers. Inventors and makers of the Horsley disc valve petrol engine.