Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 162,254 pages of information and 244,496 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.
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Presumably John Ruthven | Presumably John Ruthven | ||
1830 Patents on navigating vessels and propelling carriages. | |||
of Edinburgh
Presumably John Ruthven
1830 Patents on navigating vessels and propelling carriages.
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