Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 143,447 pages of information and 230,060 images on early companies, their products and the people who designed and built them.
G. A. Whipple
1908 Born son of Robert Stewart Whipple
George Whipple worked at Muswell Hill (presumably refers to the electrical instrument part of the Cambridge Instrument Co business?)
1947 Became Managing Director of E. R. Watts and Son.
1951 Became Managing Director of Hilger and Watts.