(i) Sir Watkin Williams Wynn of Wynnstay, co. Denbigh, Bart.
(ii) Robert Jones, tanner, of Dolgellau, co. Merioneth.
To search for copper, lead and other minerals on a part of Castell Carn dochan, the whole of Tyddu, Glanrafon, Hafodybebell, Ty Coch, Tan y Castell and part of Craig-y-lan, the whole not to exceed 150 acres, for 3 years.