| Description | 1. The Hon. Hugh Warburton of Penrhyn, co. Caernarfon, Esq., Lt. General in H.M. Army and John Pennant of the parish of St. George Hanover Square, co. Middlesex, Esq.
2. Joshua Readshaw of the City of London, merchant, Martin Knuck Van Mierop of the same, merchant, Richard Horne of the same, Esq. and John Cruikshank of the same, merchant
Lease for 21 yeasr of all "Mines, veins, Grooves, Rakes, Ribs, Beds, fflats Holes and Pitts of Copper, Lead, Tin, Caulk and Calamine" in upon or under tenements called dolawen and Dinas in the parish of Llandygai, co. Caernarfon
Rent : One eighth of all ores raised
Loosely inserted : Two letters from Joshua Readshaw to John Pennant - (i) dated April 26, 1768 contains proposals relating to the above lease (ii) dated January 3, 1770 is a covering letter which accompanied the above lease when it was formally surrendered |