The civilization of the South American Indians : with special reference to magic and religion /
The Toba indians of the Bolivian Gran Chaco /
La religión de los Mataco-Noctones de Bolivia /
Beiträge zur sittengeschichte der südamerikanischen Indianer drei abhandlungen /
Ceremonial Games of the South American Indians /
Indian dances in the Gran Chaco (South America) /
The couvade or male child-bed among the South American Indians /
The preanimistic theory in the light of South American beliefs /