This booklet on mining in Cornwall includes the following topics: The geology of Cornwall; The Delabole Slate Company; Geevor Tin Mines; Hydraulic Tin Limited; the Mount Wellington Mine; South Crofty Limited; Wheal Pendarves; Tolgus Tin Ltd.; the China clay industry; the Camborne School of Mines; Wheal Jane Ltd.; the mining contractor; mining machines and equipment; the uses of tin; the uses of China clay; mining and the environment; mining exploration; extraction, dressing smelting, and economics of tin; and, the future of Cornish mining.