| Description | 1. Richard Pennant of Penrhyn co. Caernarfon, Esq.
2. John Dawes of Highberry House, co. Middlesex, Esq. and Thomas Williams of Llanidan, co. Anglesey, gent.
Counterpart lease for 21 years of mines, beds and pits of copper, lead, tin, calk and calamine in or under no.1's tenements called |