TY  - RPRT
TI  - Bulletin of the United States Geological and Geographical Survey of the Territories: Volume I, 1874 and 1875: No. 4, second series
AU  - F. V. Hayden
AU  - Samuel H. Scudder
AU  - Robert Ridgeway
PY  - 1875
DO  - 10.3133/70158690
UR  - https://pubs.usgs.gov/publication/70158690
ID  - 70158690
ER  -