Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 148,352 pages of information and 233,846 images on early companies, their products and the people who designed and built them.
of Brislington, Bristol, maker of Top-Dog brake and clutch linings and Aeroquip hoses.
1917 commenced business in Bristol
1922 Began to manufacture of asbestos friction materials
1937 Brake and clutch linings. "Top-Dog" Brake and Clutch Linings.
1960 Friction linings.
1962 The major part of Trist, Draper group
1963 Motor Show exhibitor. Top-Dog brake linings.