Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 135,513 pages of information and 217,054 images on early companies, their products and the people who designed and built them.
of the West Yorkshire Alum Works at Lofthouse Gate, near Wakefield.
1865 John Henry Cookson became a partner
1872 Mr Dunn died; John Cookson bought out Mr Hudson.
1878 The name of the firm was changed to J. H. Cookson and Co.
1890 John Cookson's son joined the business.
1897 The company was registered as J. H. Cookson & Son Ltd.