Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 142,850 pages of information and 228,791 images on early companies, their products and the people who designed and built them.
Llewellyn Wynn Williams of L. Wynn-Williams
1896 of Railway Appliances Works, Cathcart, Glasgow
1899 Llewellyn Wynn Williams, The Linn, Cathcart, Glasgow.
1912 Patent for railway signal levers.