A conspectus of the world's cultures in 1500 A.D. [by] G.W. Hewes.
Kroeber's formulation of the Southwestern culture area [by] J.B. Wheat.
A Survey of Navajo archaeology [by] C.L. Riley.
A preliminary test of Herskovits' hypothesis of cultural focus in relation to cultural change [by] J.B. Wheat.
Early accounts of the South and Central American blowgun [by] C.L. Riley.