Audiolibro: National Geographic Magazine Vol. 10 - 12. December 1899

The National Geographic Magazine, an illustrated monthly, Vol X, December 1899. It includes the following articles: * The Wellman Polar Expedition, by Walter Wellman * The Harriman Alaska Expedition, by Henry Gannett * The Meteorological Observations of the Second Wellman Expedition, by Evelyn B. Baldwin * Porto Rico or Puerto Rico? by Robert T. Hill * The National Geographic Magazine and the U. S. Board on Geographic Names * Place Names in Canada * The Antarctic Climate along with Geographic Literature and Miscellanea