TY  - RPRT
TI  - Contributions to North American Ethnology, Volume V, Part I: Observations on cup-shaped and other lapidarian sculptures in the Old World and in America
AU  - Charles Rau
AU  - John Wesley Powell
PY  - 1881
DO  - 10.3133/70039926
UR  - https://pubs.usgs.gov/publication/70039926
ID  - 70039926
ER  -