Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 162,253 pages of information and 244,496 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.
1897 Robert C. Sprague, son of Frank Julian Sprague, founded the Sprague Electric Company which became a leading manufacturer of capacitors and other electronic components.
1902 Merger into General Electric Co
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