Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 162,258 pages of information and 244,500 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.
of Dartford, Kent
1862 Patent to Henry Watson, of Newcastle-upon-Tyne, Engineer, and Joseph Millbourn, of Dartford, Kent, Paper Manufacturer, in respect of the invention of "improvements in pulp strainers or knotter bottoms."[1]
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