| Title | Lease for 31 years by Samuel Egerton of Tatton Park, co Chester, esq to Roger Sedgwick of Manchester, bachelor of physick, of lead mines, veins or beds of lead, copper, tin, ironstone and limestone and other minerals with relating working and privileges to search, drain, tunnel, erect machines, mills smelting houses, etc within the Manor of Ashworth in co Lancaster, 15 Sep 1763 |