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 167,713 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.

Sidney F. Walker: Difference between revisions

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Sidney F. Walker


1901 January. Article 'Electrical Ignition'.<ref>[[The Autocar 1901/01/05]]</ref><ref>[[The Autocar 1901/01/12]]</ref><ref>[[The Autocar 1901/02/16]]</ref>
1901 January. Article 'Electrical Ignition'.<ref>[[The Autocar 1901/01/05]]</ref><ref>[[The Autocar 1901/01/12]]</ref><ref>[[The Autocar 1901/02/16]]</ref>

Latest revision as of 08:40, 17 December 2024

Sidney F. Walker

1901 January. Article 'Electrical Ignition'.[1][2][3]

1901 Paper on "Alternating Currents in Mining"

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