La religión de los Mataco-Noctones de Bolivia /

Beiträge zur sittengeschichte der südamerikanischen Indianer drei abhandlungen /

Ceremonial Games of the South American Indians /

The civilization of the South American Indians : with special reference to magic and religion /

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 /

The Toba indians of the Bolivian Gran Chaco /