Letters patent, 1928 Dec. 18 : issued to William Dewhurst.
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Dewhurst, William, 1888-1937
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United States. Patent Office
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Charles F. Brush, of Cleveland, Ohio, was an electrician, inventor, and the founder of the Brush Electric Company. From the description of Patents granted to Charles F. Brush relating to electric machinery and apparatus, 1878-1894. (Smithsonian Institution Libraries). WorldCat record id: 154324631 Newell was from Haverhill, Mass. From the description of Letters patent, 1890 January 14 : issued to Isaiah Newell. (American Textile History Museum Library). WorldCat ...