Opera mineralia explicata : or, the mineral kingdom, within the dominions of Great Britain, display'd : being a compleat history of the antient corporations of the city of London, of and for the mines, the mineral and the battery works ; with all the original grants, leafes, instruments, writs of privilege and protection, by sea and land, from arrest (except in the mineral courts); or being prest, or serving juries and parish-offices : as also the records of said mineral courts, from the conquest, down to this present year, 1713 : likewise proposals for new settlements and plentiful provision for all the industrious poor, be their number ever so great /