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Natural Rubbers - what's in a name? The Mesoamericans The Ball Game Popol Vuh – The Mayan ‘Book of Life’ Rubber goes East The Putumayo Affair Growth of the Synthethics Pictorial Story of Rubber Production Latex Processing Dry Rubber Processing Vulcanization Ageing Protective Agents Conservation Charles Marie de la Condamine François Fresneau Charles Goodyear Nathaniel Hayward Thomas Hancock Leopold II of Belgium, E D Morel & the Congo Stephen Moulton Henry Morton Stanley Sir Henry Wickham Wallace Carothers Waldo Semon