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 167,711 pages of information and 247,105 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.

James Cocker (Liverpool): Difference between revisions

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1857 Crocker's wire gauge described in The Engineer <ref>[https://www.gracesguide.co.uk/Special:MemberUsers?file=e/ee/Er18580129.pdf] The Engineer, 29 Jan 1858, p.93</ref>
1857 Crocker's patent decimal wire gauge described in The Engineer <ref>[https://www.gracesguide.co.uk/Special:MemberUsers?file=e/ee/Er18580129.pdf] The Engineer, 29 Jan 1858, p.93</ref> <ref>[https://www.gracesguide.co.uk/Special:MemberUsers?file=1/14/Er18580416.pdf] The Engineer, 16 April 1858</ref>





Latest revision as of 14:22, 20 November 2019

1857 Crocker's patent decimal wire gauge described in The Engineer [1] [2]


See Also

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Sources of Information

  1. [1] The Engineer, 29 Jan 1858, p.93
  2. [2] The Engineer, 16 April 1858