Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 143,929 pages of information and 230,149 images on early companies, their products and the people who designed and built them.
Two separate references, not sure whether they are the same person:
1825 Thomas Ellin, razor manufacturer, of 17 Edward Street
1833 Master Cutler
1847 Thomas Ellin died in Ecclesall Bierlow