Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 167,699 pages of information and 247,077 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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1889 Patent non-torsion rope-making machine.<ref> [[The Engineer 1889/04/12]] p317</ref> | |||
== See Also == | == See Also == | ||
1889 Patent non-torsion rope-making machine.[1]
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