@misc{indiciaef778805f9f72,
  title = {Twelfth Annual Report of the United States Geological and Geographical Survey of the Territories: Maps and panoramas},
  author = {U.S. Geological and Geographical Survey of the Territories},
  year = {1878},
  doi = {10.3133/70159586},
  url = {https://pubs.usgs.gov/publication/70159586},
  note = {Source identifier: 70159586}
}