CONTENTS 



PAGE 



Introduction i 



Geological Explorations in the Canadian Rockies i 



Geological Field-Work in the United States lO 



Field-Work in Astrophysics 13 



Zoological Exploration in Africa 21 



Botanical Collecting in Africa 31 



Australian Expedition 39 



Biological Exploration in Haiti 43 



Malacological Field-Work in California and the Hawaiian Islands 47 



Botanical Exploration in Jamaica 49 



Botanical Exploration in British Guiana 54 



Collections of Living Animals for the National Zoological Park 59 



Anthropological Expedition to the Far East 63 



The Oj ibwa of Minnesota 75 



Field-Work on the Mesa Verde National Park 75 



Field-Work Among the Hopi Indians 94 



Archeological Investigations in Utah, Arizona, and New Mexico 96 



• Music of the Papago and Pawnee 102 



Ozark Caves and Mounds in Missouri 107 



Archeological Reconnoissance in Hawaii no 



Field-Work Among the Fox and Plains Cree Indians in 



Archeological Explorations in Tennessee 113 



Archeological Explorations in New Mexico 120 



Archeological Explorations in Eastern Texas 125 



