Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 148,103 pages of information and 233,633 images on early companies, their products and the people who designed and built them.
1824 Partnership dissolved between James Champion, S. Horton & T. Unsworth, of Manchester, machine-makers (so far as regards J. Champion)
1828 Partnership dissolved between Samuel Horton and Thomas Unsworth, of Manchester, machine-makers