Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 167,701 pages of information and 247,104 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.
1890 Frank Proctor stated in an 1890 edition of the weekly magazine "Engineering" that "Mr Knight has undoubtedly earned the distinction of being one of the early pioneers in the system of steam digging".
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