Grace's Guide To British Industrial History

Registered UK Charity (No. 115342)

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.

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.

J. H. Steward

From Graces Guide
1882.

of 406 Strand, London, WC2

Brought out a pocket calculator in 1900 from Professor R. H. Smith's design.[1]

1937 Scientific and optical instrument manufacturers.[2]

See Also

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