Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 167,797 pages of information and 247,161 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.
Albert Campbell (c1863- )
Formerly (for 18 years) Head of the Electrical Measurements Dept., of the National Physical Laboratory.
Invented various electrical instruments.
Duddell Medallist.
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