Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 136,369 pages of information and 219,137 images on early companies, their products and the people who designed and built them.
1897 Introduced Westinghouse air brake for express trains
1900 Combined tramcar braking and heating apparatus, Newell's patent. The apparatus includes a double-power brake consisting of two distinct brakes for electrically-operated tramcars and an electric heating system deriving its energy otherwise wasted.