Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 162,260 pages of information and 244,501 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.
of Drake's Way, Swindon
Successor of Reliance Manufacturing Co (Southwark)
1964 Booker Group formed a joint venture, Booker Bowmar Ltd, with Bowmar Instrumentation Corporation of USA; Reliance Controls of Walthamstow, maker of helical potentiometers, became part of Booker Bowmar[1]
1968 Helical potentiometers [2]
Grace's Guide web site design is Copyright © 2021 by Grace's Guide Ltd. The text of this web site is available under the Creative Commons Attribution-ShareAlike License; additional terms may apply. By using this site, you agree to the Terms of Use and Privacy Policy. Maintained by Sapere Software