Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 146,747 pages of information and 232,260 images on early companies, their products and the people who designed and built them.
Spencer and Halstead of Ossett, Yorkshire.
1912 Private company.
1961 Manufacturers of dust exhaust equipment, shot blast plant, wool conveying and blending equipment. 220 employees.
1982 Under the Lazard scheme to reduce capacity in castings, the Jonas Wells foundry was closed