Mineralogia cornubiensis : a treatise on minerals, mines and mining containing the theory and natural history of strata, fissures and lodes with the methods of discovering and working tin, copper and lead mines, and of cleansing and metalizing their products, shewing each particular process for dressing, assaying and smelting of ores. To which is added, an explanation of the terms and idioms of miners
Print Book, English, 1972
Brdaford Barton Ltd., Truro, 1972