Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 167,717 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.
56. BOYDELL, J., 54 Threadneedle Street — Inventor and Manufacturer.
New method of joining iron joists and rafters to wood, etc.
Fire-proof door.
Method of casing iron ships with wood, without bolts, or rivets, etc.
New method of framing the sides of iron ships. (With Classes 5 and 6).
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