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 167,710 pages of information and 247,104 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.

George Bray and Co: Revision history

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22 May 2021

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31 October 2011

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14 April 2008

29 July 2007

  • curprev 11:3311:33, 29 July 2007 Ait talk contribs 175 bytes +175 New page: '''George Bray and Co''' of Leeds * 1888 Bray's Antipulsator to control the pressure of gas to engines ==Sources of Information== * The Engineer of 3rd February 1888 p99