Grace's Guide

British Industrial History

Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 148,459 pages of information and 233,880 images on early companies, their products and the people who designed and built them.

Bristol Co

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UK branch of a US company of Waterbury, Conn., and New York.

of 23, College Hill, London, supplier of instruments developed by Professor William Henry Bristol of Hoboken, New Jersey

1908 Exhibited voltmeter, recording thermometer, Pyrometers.

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