《National Geographic Magazine Vol. 10 - 08. August 1899》 - 免费有声读物

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

• Shishaldin as a Field for Exploration by Joseph Stanley-Brown
• Magnetic Work of the Coast and Geodetic Survey
• Deep-Sea Exploring Expedition of Steamer "Albatross" by Hugh M. Smith
• Geographical Congress at Berlin
• The Proposed Interoceanic Canal in its Commercial Aspects by Joseph Nimmo
• The Interoceanic Canal by Emory R. Johnson
• Plans for Reaching the South Pole by Guilber H. Grosvenor.

along with Geographic Literature and Miscellanea