TY  - RPRT
TI  - Twelfth Annual Report of the United States Geological and Geographical Survey of the Territories: Maps and panoramas
AU  - U.S. Geological and Geographical Survey of the Territories
PY  - 1878
DO  - 10.3133/70159586
UR  - https://pubs.usgs.gov/publication/70159586
ID  - 70159586
ER  -