Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 148,103 pages of information and 233,633 images on early companies, their products and the people who designed and built them.
c.1976 Alcan Aluminium acquired Thomas Bennett as its first diversification move away from metals.
1976 Supplied laminated glass for a Dutch prison "without bars"
1976 Keith Bennett of Thomas Bennett and Sons was chairman of the Safety Glazing Association
1978 Alcan established a new factory to make bullet-resistant safety glass in Leeds based on the expertise acquired with Thomas Bennett.