有声读物: National Geographic Magazine Vol. 09 - 07. July 1898

The National Geographic Magazine, an illustrated monthly, Vol IX, July 1898, the N.E.A. Number.
It includes the following articles:

• American Geographic Education, by W J McGee
• Origin of the Physical Features of the United States, by G. K. Gilbert
• Geographic Development of the District of Columbia, by W J McGee
• The Historical Development of the National Capital, by Marcus Baker
• Geographic Work of the General Government, by Henry Gannett
• The Geologic Atlas of the United States, by W J McGee
• The Topographic Atlas of the United States, by W J McGee