National Geographic Magazine Vol. 12 - 04. April 1901

The National Geographic Magazine, an illustrated monthly, Vol XII, April 1901. It includes the following articles: The Old Yuma Trail (Part 2), by W.J. McGee Advances In Geographic Knowledge During The Nineteenth Century, by Brig. Gen. A.W. Greely Mexico Of Today (Part 1), by Dr. Don Juan N. Navarro Geographic Notes & Literature Proceedings Of The National Geographic Society - Summary by mungojerry311