^ BUREAU OF AMERICAN ETHNOLOGY 

 June 30, 1952 



Director. — Matthew W. Stirling. 



Associate Director. — Frank H, H. Roberts, Jr. 



Anthropologists. — H, B. Collins, Jr., Philip Drucker. 



Ethnologist. — John P. Harrington. 



Collaborators. — Frances Densmore, John R. Swanton, A. J. Waring, Jr. 



Scientific illustrator. — E. G. Schumacher. 



institute of social anthropology 



Director. — G. M. Foster, Jr. 



Anthropologists. — Brazilian office: Donald Pierson, Kalervo Oberg; Colombian 



office: Charles J. Erasmus; Mexican office: Isabel T. Kelly; Peruvian 



office: Ozzie G. Simmons. 



RIVER BASIN SURVEYS 



Director. — Frank H. H. Roberts, Jr. 



Archeologists. — Ralph D. Brown, Joseph R. Caldwell, Paul L. Cooper, Robert 

 B. CUMMING, Jr., Franklin Fenenga, Donald D. Hartle, Edward B. Jelks, 

 Donald J. Lehmer, John E. Mills, Joel L. Shiner, G. Hubert Smith, Ralph 

 S. Solecki, Robert L. Stephenson, Richard P. Wheeler. 



Geologist. — Theodore E. White. 



