
Thank the American Indian
We Owe to the Indian Well Over Half of Our Great Agricultural Wealth. Potatoes, Maize, Cacao, Beans, the Peanut, Rubber and Other Plants Were Domesticated Here Long Before Columbus Discovered America

Thank the American Indian
We Owe to the Indian Well Over Half of Our Great Agricultural Wealth. Potatoes, Maize, Cacao, Beans, the Peanut, Rubber and Other Plants Were Domesticated Here Long Before Columbus Discovered America

Deciphering Mayan Mysteries
How the Archeologist Proceeds with the Baffling Task of Prying into the Secrets of the Hieroglyphs of the Ancient Mayan Chronologists

In Quest of Ruined Cities
How the Scientific Explorer Penetrates the Dense Tropical Forests of Central America in Search Of New Evidence 0f a Vanished Civilization

Ancient Mayan Astronomy
When Most of Our Ancestors Were Untutored Barbarians, the Mayan Priest-Astronomers Had Developed Their Science to a Mathematical Precision

Origin of American Agriculture
Ancient Pottery Reveals the Invention and Spread of Agriculture in America

The Earthquakes and Eruptions in San Salvador
Seismic Disturbances in Central American Republic from June 7th to July 4th

Travel Notes in Western Venezuela
A Picturesque and Primitive Region

Indian Dances of the Southwest
Ceremonies Symbolic of Events of Daily Life

New Data on the Archæology of Venezuela
Notes on the Results of a Recent Reconnaissance

Stefánsson's New Found Land
A Résumé of Work Done by the Canadian Arctic Expedition

A Chapter of Ancient American History, The Story Told by Monument and Temple
The Story Told by Monument and Temple