Bonnall, Hempsted and Co
of Grantham
1868 Partnership change. '...the Partnership heretofore subsisting between us the undersigned, William Pawson, Charles Basker, John Bonnall, and Robert Hempsted, as Engineers and Ironfounders, at Grantham, in the county of Lincoln, trading under the firm of Bonnall, Hempsted, and Co., was this day dissolved by mutual consent....'[1]