Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 142,061 pages of information and 227,774 images on early companies, their products and the people who designed and built them.
of Edgware Road, The Hyde, London
of Brittania Wharf, Baldwin Terrace, Islington, London, N1
1940 Variable drive unit. 
1945 Advert for static balancing stand. Machine tools.