Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 145,005 pages of information and 230,628 images on early companies, their products and the people who designed and built them.
of Neville Foundry, Elland Road, Leeds
1872 'IMPORTANT TO THE LEATHER TRADE.- G. E. ILLINGWORTH, Neville street Foundry, Leeds, Manufacturer of Boot and Shoe Machinery, and the only maker of Dennell's Patent Sole Cutting Machine. The attention of the trade is particularly called to DENNELL'S PATENT KNIVES, which are of unrivalled excellence, possessing the peculiarity of being self sharpening. Knives and Cutters made from paper patterns to any design. Customers' patterns kept strictly private.' 
Dennell = James Dennell?
1875 Advertising as makers of centre lathes, at Neville Street Foundry