(i) Most Noble the Marquis of Westminster.
(ii) William Dutton of Hallwood House near Liverpoool, esq.
Mines of lead ore in land at the Old Rake and Penybryn on Halkin [Halkyn] Mountain, containing 33 acres 2 roods 34 perches (map endorsed: shows Penbryn Shaft).
Term: 21 years.
Royalty: 25s. per ton of lead ore.
Enclosed: plan, 1850.
Endorsed: note of assignment to George Hughes, Old Hall, Halkyn, 30 Dec 1864.
Counterpart of D/GR/134.