有声读物: National Geographic Magazine Vol. 02 No. 3-5

National Geographic Magazine Volume 2 Number 3:

• The Arctic Cruise of the U.S.S. Thetis in the Summer and Autumn of 1889.
• The Law of Storms, considered with special reference to the North Atlantic.
• The Irrigation Problem in Montana.

National Geographic Magazine Volume 2 Number 4:

• Korea and the Koreans.
• The Ordnance Survey of Great Britain - its history and object.
• Geographic Nomenclature.

National Geographic Magazine Volume 2 Number 5:

• Announcement.
• Summary of Reports on the Mt. St. Elias Expedition.
• By-Laws and Rules of the National Geographic Society.