Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 132,952 pages of information and 210,197 images on early companies, their products and the people who designed and built them.
of Dewsbury Road, Leeds
1841 May. Sale of Machine Maker's tools 
1841 September. Premises offered to let 
Occupied by Charles Todd
1852 February. Premises offered for disposal due to ill-health of Mr. Todd. 
Abels of Derby set up a Works in Leeds for Henry Davey. Davey's differential pumping engine was such a success that more capital was needed to expand and that was provided by Colonel Hathorn, Davey's lifelong friend. See Hathorn, Davey and Co