The CIE has, periodically been polled by central government as to its thoughts on the metal mining industry, and specifically the continuing supply of native tin to British industry in the light of disruptions to supply or price of the overseas trade in tin, but also on specific details of technical performance within the mining industry.
RECOVERY AND LOSSES OF TIN AT GIEW MILL
MINING DEVELOPMENT SCHEME FOR THE CAMBORNE-REDRUTH NORTHERN AREA