Hilderston or Hilderstone in West Lothian, Scotland, was the site of the discovery of a vein of silver in 1606 and a mining operation that attracted international interest. King James used rumours of a silver bonanza to leverage a loan in the City of London. He took over the mine works, an act sometimes regarded as an example of nationalization. The enterprise may have inspired a satirical stage play. On 8 May 1608 work commenced under royal supervision. Miners from Cornwall and Germany were employed in the works.55°55′33″N 3°37′00″W / 55.9259°N 3.6166°W