Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 148,439 pages of information and 233,876 images on early companies, their products and the people who designed and built them.
Iron Founders of Sunderland.
1966 -William Lee and Sons started in business in the 1880s, and at first made grey iron and whiteheart malleable castings. Grey iron casting was discontinued in 1937, and in recent years the company has concentrated on the production of whiteheart, blackheart and pearlitic malleable castings to the appropriate British Standard Specifications.