Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 167,732 pages of information and 247,131 images on early companies, their products and the people who designed and built them.
Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 147,919 pages of information and 233,587 images on early companies, their products and the people who designed and built them.
Developed a system of chain brakes for railway trains, the Clarke Brake, that was tested in the 1875 trials; a modified version was that by Clarke and Webb; another system he developed was the Clarke hydraulic brake[1]
is this the same person as William Clarke (4)?
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MW1.43