Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 148,502 pages of information and 233,941 images on early companies, their products and the people who designed and built them.
1944 Lyons changed Bee Bee Biscuit's name to Symbol Biscuits and began selling biscuits under the Symbol and Lyons brand names
1956 Introduced Maryland Cookies
1990 Name changed to Lyons Biscuits