《The National Geographic Magazine Vol. 10 - 10. October 1899》 - 免费有声读物

The National Geographic Magazine, an illustrated monthly, Vol X, October 1899.
It includes the following articles:

• Life on a Yukon Trail, by Alfred P. Dennis
• Tides of Chesapeake Bay, by E. D. Preston
• The Relation of Forests and Forest Fires, by Gifford Pinchot
• Variations in Lake Levels and Atmospheric Precipitation, by A. J. Henry
• Calculations of Population in June, 1900, by Henry Farquhar
• The Definite Location of Bouvet Island, by O. H. Tittmann
• Peary's Work and Prospects, by H. L. Bridgman
• Peary's Explorations in 1898-1899
• The California and Nevada Boundary
• Railroads and Canals

along with Geographic Literature and Miscellanea