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.
John Wood, pioneer in making steel
Patent by John and Charles Wood for improving the manufacture of cast steel dated 29th July 1763 which is stated to be an improvement upon a patent of John Wood, of the year 1761.[1]
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