The Society of the Mines Royal was one of two English mining monopoly companies incorporated by royal charter in 1568, the other being the Company of Mineral and Battery Works.
The Society of the Mines Royal was one of two English mining monopoly companies incorporated by royal charter in 1568, the other being the Company of Mineral and Battery Works. (en)
The Society of the Mines Royal was one of two English mining monopoly companies incorporated by royal charter in 1568, the other being the Company of Mineral and Battery Works. (en)