Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 142,881 pages of information and 228,796 images on early companies, their products and the people who designed and built them.
of Highbury Grove, London
1951 A. C. Cossor had an instrument division which made oscilloscopes and other electronic instruments
c.1955 Formation of Cossor Instruments Ltd (see advert)
1960 Increased turnover but also heavy spending on development.