Unicam Instruments
of Cambridge
S. W. J. Stubbens, a foreman at Cambridge Instrument Co, formed Unicam Instruments Ltd
WWII Manufactured parts for the De Havilland Mosquito [1]
By 1949 was a subsidiary of Pye Ltd
1968 W. G. Pye and Co and Unicam Instruments were merged to become Pye Unicam; Philips scientific division from Mullard was also put into the new company[2]