Grace's Guide To British Industrial History

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Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 167,702 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.

James Henry Chapman

From Graces Guide
Revision as of 12:34, 3 November 2014 by MaryS (talk | contribs) (Created page with "Engineer of 68, Rochester road, Rock Ferry, Birkenhead. <ref>The Engineer 1919/01/17</ref> 1918 Patented an air-cooled sparking plug. <ref>The Engineer 1919/01/17</ref> ==...")
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Engineer of 68, Rochester road, Rock Ferry, Birkenhead. [1]

1918 Patented an air-cooled sparking plug. [2]

See Also

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Sources of Information

  1. ↑ The Engineer 1919/01/17
  2. ↑ The Engineer 1919/01/17
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