Author(s): National Geographic Society
The National Geographic Magazine, an illustrated monthly, Vol X, July 1899.It includes the following articles:
Physiography of the Nicaragua Canal Route by C. Willard Hayes
Nicaragua and the Isthmian Routes by A. P. Davis
The Wellman Polar Expedition by J. Howard Gore
The Coast and Geodetic Survey: its present work by E. D. Preston
Exploration in Alaska
Meteorology in the Philippines
The Mission of the Diana
along with Geographic Literature and Miscellanea