James Henry Chapman: Difference between revisions
From Graces Guide
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. <ref>The Engineer 1919/01/17</ref> | 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> | 1918 Patented an air-cooled sparking plug. <ref>[[The Engineer 1919/01/17]]</ref> | ||
== See Also == | == See Also == | ||
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{{DEFAULTSORT: Chapman, James Henry}} | {{DEFAULTSORT: Chapman, James Henry}} | ||
[[Category: | [[Category: Biography]] | ||
[[Category: | [[Category: Births]] | ||
[[Category: Deaths]] | |||