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 133,393 pages of information and 211,464 images on early companies, their products and the people who designed and built them.

Changeable Sign Co

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of 182a Shirland Road, London, W9. Telephone: Willesden 0257. Cables: "Unisines, Upwest, London"

  • 1929 Listed Exhibitor. Manufacturers of "Unit System" Loose Letter Changeable Signs "for all who need announcements changed constantly and who appreciate economy with efficiency. So simple an office boy can set them up". (Stand No. PO.4) [1]

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