Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 167,673 pages of information and 247,074 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.
John Frederick Wolff (c1851-1916), managing director of J. F. Wolff and Co and chairman of the Railway Signal Co and a director of the Horsehay Co, Globe Pneumatic Engineering Co and Ransomes and Rapier
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