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 173,336 pages of information and 249,852 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.

R. L. Maddox

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Dr R. L. Maddox

1871 Introduced plates of silver bromide and gelatine as a substitute for collodion in the photographic process

1885 Award at the Inventions Exhibition

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