Grace's Guide

British Industrial History

Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 148,408 pages of information and 233,867 images on early companies, their products and the people who designed and built them.

Sidney F. Walker

From Graces Guide

Revision as of 17:30, 18 March 2020 by PaulF (talk | contribs)
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Jump to: navigation, search

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

1901 Paper on "Alternating Currents in Mining"

See Also

Loading...

Sources of Information