Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 143,372 pages of information and 230,039 images on early companies, their products and the people who designed and built them.
Their inventions including the electric tricycle, the ammeter and the voltmeter. They worked as consultants for the Faure Accumulator Co, arranged the lighting of the Grand Hotel at Charing Cross, and, with Fleeming Jenkin, co-founded the Telpherage Co to exploit their patents for transporting goods by wires, which came to be widely adopted in the USA.
1885 Exhibited in the horology section of the 1885 Inventions Exhibition