Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 143,912 pages of information and 230,121 images on early companies, their products and the people who designed and built them.
of Birkenhead Forge, Beaufort Road, Birkenhead
c.1872 William Clay developed water-cooled cutting tools for machining iron and steel 
1891 For description of works see 1891 The Practical Engineer