Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 140,489 pages of information and 227,382 images on early companies, their products and the people who designed and built them.
of South Street, Finsbury.
Inventors of a chain brake for railway vehicles
1877 The proprietors, Messrs Wilkins and Clark, wrote to The Times pointing out that the Clark vacuum brake and the Clark and Webb vacuum brake had been adopted by the London and North Western Railway and the Somerset and Dorset Railway.
1878 the Partnership between Marmaduke Wilkin, John Clark, and Adam Scott, carrying on business as Engineers, at 44, Finsbury-circns, in the city Of London under the style or firm of Wilkin and Clark, was dissolved