CONTENTS 



Page 

 America's Surpassing Fisheries: Their Present Condition and Future Prospects and 



How the Federal Government Fosters Them, by Hugh M. Smith 546 



Citizen Army of Holland. The, by Hendrik Willem Van Loon 609 



Common American Wild Flowers 584 



Cradle of Civilization, The: The Historic Lands Along the Euphrates and Tigris 



Rivers Where Briton is Fighting Turk, by James BaikiE 127 



Further Explorations in the Land of the Incas : The Peruvian Expedition of 1915 of 

 the National Geographic -Society and Yale University, by Hiram Bingham, Di- 

 rector 431 



Great Britain's Bread upon the Waters : Canada and Her Other Daughters, by Wil- 

 liam Howard TafT t , 217 



How Old is Man? by Theodore Roosevelt . , 111 



How the World is Fed, by William Joseeh Showalter. 1 



Land of the Best, The : A Tribute to the Scenic Grandeur and Unsurpassed Natural 



Resources of Our Own Country, by Gilbert H. GrosvEnor 327 



Our First National Park East of the Mississippi 623 



Pushing Back History's Horizon : How the Pick and the Shovel are Revealing Civiliza- 

 tions That Were Ancient When Israel Was Young, by Albert T. Clay 162 



Staircase Farms of the Ancients: Astounding Farming SkHl of Ancient Peruvians, 

 Who Were Among the Most Industrious and Highly Organized People in History, 



by O. F. Cook 474 



Voice Voyages by the National Geographic Society: A Tribute to the Geographical 



Achievements of the Telephone 296 



Wild Blueberry Tamed, The : The New Industry of the Pine Barrens of New Jersey, 



by Frederick V. Coville • 535 



World's Strangest Capital, The, by John Claude White. , , 273 



