The Mining and Smelting Magazine, Band 4

acid alloys Amount apparatus bars Basset Berg blast blast-furnaces Burra Camborne Caradon carbon Carn Brea chasers chemical cinders Clifford Amalgamated coal coke collieries Company Consols containing Copper Copper Miners cost Crown Copper cubic cwts depth district ditto Dolcoath East engine English exports fuel furnaces gases Grenfell and Sons heat hematite improvements increase Ingots iron and steel ironstone July Kapunda Keates kibbles lead limestone manufacture of iron Marke Valley Mason and Elkington melted metal MINING AND SMELTING Months ended Newton North obtained oxide PATENTS Penclawdd pig-iron pig-metal pyrites quantity reduced reverberatory furnace Rosewarne seam shaft shares ships skips slag smelting SMELTING MAGAZINE South Carn South Crofty South Tolgus Staffordshire sulphur temperature thallium thlrs titanic acid titanium tons of coal tons of iron Total trade Treskerby twyers Vivian and Sons Wales Wallsend West West Tolgus Wheal Wheal Busy Williams Zeit zinc دو وو