Volume 121, Issue 8
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Features
Leather from the Sea
Giant Dwellers in the Water Who May be Called Upon to Make Good the Shortage of Hides
Ernst Heinrich Haeckel, 1834-1919
The World's Ranking Biologist, and Last Survivor of the Darwinian Period
Back to the Land
California Pioneers the State Land Settlement Plan
Piercing the Mountain Barrier Between France and Spain
Two Difficult Pieces of Railroad Engineering now being Projected through the Heart of the Pyrenees
Our Technical Achievements in the Great War--IV
Providing and Forwarding Food, Clothing and Equipment for our Armies
World Markets for American Manufactures
A Department Devoted to the Extension of American Trade in Foreign Lands