(i) Most Noble the Marquis of Westminster.
(ii) William Dutton of Halwood House, near Liverpool, co. Lancaster, esq.
Mines of lead ore in land at Penyfforddnewydd and Gellifields, parishes of Holywell and Ysceifiog , co. Flint, containing 101 acres 0 roods 6 perches (bounds given) (map endorsed).
Term: 21 years.
Royalty: 25s. per ton of lead ore.