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1 Asbestos - Quarry at Thetford, Canada 2 China Clay - Open-cast Mine, St. Austell, Cornwall 3 Coal - Mine Surveying 4 Coal - An Electric Coal-cutter 5 Coal - Miner Drilling for Blasting 6 Coal - A Miner Holing 7 Coal - An Electric Train 8 Coal - Taking Coal to Pit Mouth 9 Coal - The Bottom of the Shaft 10 Coal - Sorting and Cleaning Coal 11 Copper - Calcination of Copper Ore, Rio Tinto, Spain 12 Copper - Open-cast Mine, Rio Tinto, Spain 13 Diamonds - Kimberley Mines , 1880 14 Diamonds - Mine at Kimberley, South Africa 15 Diamonds - Premier Diamond Mine, South Africa 16 Diamonds - Washing and Concentrating Plant, South Africa 17 Diamonds - Searching Tables, Kimberley Mines 18 Gold - Mount Morgan Mine , Queensland 19 Gold - Descending a Mine, South Africa 20 Gold - compressed Air Drill, South Africa 21 Gold - Stamp Battery, South Africa 22 Gold - Cyanide Vats, South Africa 23 Gold - Panning at Klondyke 24 Gold - Dredging for Gold, North America 25 Iron - Open-cast Mine in the Urals, Russia | 26 Iron - Iron Ore Mine, Grangesberg, Sweden 27 Iron - Steam Shovel at Work, USA 28 Iron - Unloading Iron Ore, USA 29 Marble - Cutting Marble in a Belgian Quarry 30 Marble - Channeling Machine at Work 31 Marble - Lowering Large Blocks, Carrara, Italy 32 Mica - Mine in Bengal, India 33 Oil - Oil Field at Baku, Russia 34 Oil - An Oil Field in the Sea, Southern California 35 Oil - Oil Field on Fire, Texas 36 Platinum - Raising Alluvial Gravel, Russia 37 Platinum - Washing Alluvial Gravel, Russia 38 Plumbago - Mine at Kurnegalle, Ceylon 39 Radium - Mining Pichblende, Cornwall 40 Rubies - Mine at Mogok, Burma 41 Rubies - Sorters at Work, Burma 42 Salt - Mining Rock Salt, Northwich, Cheshire 43 Salt - Mine at Northwich, Cheshire 44 Salt - Mine at Wieliczka, Galicia 45 Sapphires - Digging and Washing Sapphires, Queensland 46 Silver - Broken Hill Mines , NSW 47 Silver - Mechanical Feed, Broken Hill NSW 48 Tin - Mine at Camborne, Cornwall 49 Tin - Open-cast Mnie, Perak 50 Turquoises - Mines near Nishapur, Persia |