of Doncaster.
Makers of confectionery.
Presumably makers of Nuttall's Mintoes.
1951 Acquired the Lavells chain of shops
1951 Arthur Guinness and Son acquired a controlling interest in the company[1]
By 1956 was part of a group of companies which were 80 percent owned by Arthur Guinness and Son; other companies in the group included Riley Brothers (Halifax), Callard and Bowser, and the Lavells chain of shops; this investment provided most of Guinness's non-brewing profit in the previous year[2]
By 1976 Guinness' confectionery subsidiary was referred to as Callard and Bowser, Nuttall[3]