SMITHSONIAN INSTITUTION 



INSTITUTE OF SOCIAL ANTHROPOLOGY 



PUBLICATION NO. 10 



NOMADS OF THE LONG BOW 



THE SIRIONO OF EASTERN BOLIVIA 



by 



ALLAN R. HOLMBERG 



Prepared in Cooperation with the United States Department of 



State as a Project oj the Interdepartmental Committee 



on Scientific and Cultural Cooperation 



For sale by the Superintendent of Documents, U. S. GoTernment Printing Office Washington 25, D. C. -..-------. Price 63 cents 



UNITED STATES GOVERNMENT PRINTING OFFICE • WASHINGTON : 1950 



