134 FIELD MUSEUM OF NATURAL HISTORY 
Case i6. — Wintun. 
Cases 17-23. — Porno. 
Case 24. — Piute. 
Cases 25, 26. — Shoshoni. 
Cases 27-31, — Mono. 
Cases 32-35. — Yokut. 
Cases 36, 37. — Miwok. 
Cases 38 AND 39. — Maidu. 
Cases 40 and 41. — Washo and Lake Tahoe. 
Hall 30. 
In this hall are installed collections from the Sierra Madre 
Indians of Mexico. Modern Mexican ceramics, blankets, pon- 
chos, and other objects of wearing apparel, implements of war 
and of the chase, household utensils, etc., from tribes of Colom- 
bia, Costa Rica, Peru, Bolivia, Paraguay, and Brazil. 
Upon the north wall are arranged replicas of Mexican 
feather shields. 
Cases i, 2, 17 and 18. — Indian tribes of Mexico. 
Case 3. — Goohiba, Paya, and Plain tribes, Colombia. 
Case 4. — Salamanca Indians, Costa Rica. 
Cases 5 and 12. — Jiveros-Indians, Peru. 
Case 6. — • Chunchos Indians, Peru. 
Cases 7 and ii. — Tribes of Brazil. 
Cases 8, 9, and 10. — Tribes of Paraguay. 
Cases 13, 14, 15, and 16.- — Quichma and Aymara Indians 
of Peru and Bolivia. 
Hall 31. 
One side of this hall contains valuable collections from Venez- 
uela and British Guiana. The other side of the hall contains 
collections from the Gran Chaco tribes. The most northern of 
the groups inhabit Brazil and Bolivia, while the more southern 
extend into the Aregentine Republic. 
The principal tribes represented in the collection are the 
Toba, Lengua, Chamacoco, Guarani, Cuximoso, Pana, Paita, 
and Omiri. The collection is especially interesting as repre- 
senting tribes which have had but little contact with civiliza- 
tion. The collection contains much beautiful feather work. 
Cases i, 2, 3, 4, 5, 6, 7, and, 8. — Tribes of the Gran Chaco 
region. 
Cases 9, 10 and ii. — Tribes of Venezuela. 
Cases 12, 13 and 14. — Tribes of British Guiana. 
