(i) Thomas Fitzhugh of Plas Power, co. Denbigh, esq.
(ii) Robert Roy of Brymbo Hall, co. Denbigh, esq. Alexander Reid of Llantysilio Hall, co. Denbigh, esq., and Walter Charles Venning of Iokenhouse (?) Yard in the City of London, esq.
Mines and veins of lead ore in the township of Minera.
Term: 30 years.
Rent: £2. 10s. 0d. p.a., with shares in lead ore, based on a sliding scale.