@misc{indiciae46786f54bee8,
  title = {Twelfth Annual Report of the United States Geological and Geographical Survey of the Territories: A report of progress of the exploration in Wyoming and Idaho for the year 1878, Part II: Yellowstone National Park},
  author = {Ferdinand Vandeveer Hayden},
  year = {1883},
  doi = {10.3133/70038941},
  url = {https://pubs.usgs.gov/publication/70038941},
  note = {Source identifier: 70038941}
}