John M. Rowan
From Graces Guide
1848 of Rowan and Co
1859 J. M. Rowan exhibited a model of his improved marine engines and boilers.
See Also
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Grace's Guide To British Industrial History
Registered UK Charity (No. 1154342)Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 173,093 pages of information and 249,768 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.