(i) Most Noble Hugh Lupus, Duke of Westminster, K.G.
(ii) William Jones of 41 Commercial Road, ironfounder, Charles Mallinson of 34 Great Mersey Street, corn mill manager, William Milton of Queens Avenue, Dale Street, accountant, and John Goodwin of 1 Rumford Court, merchant, all in LIverpool.
Mines of lead ore, calamine or blende in land in Halkyn containing 94 acres 0 roods 15 perches (map endorsed, showing Moel-y-crio Mine Sett).
Term: 21 years.
Royalty: one fourteenth of value of lead ore, calamine and blende.