@misc{indiciaebe0ac32c6e5f,
  title = {Scotts Bluff folio, Nebraska},
  author = {Nelson Horatio Darton},
  year = {1903},
  doi = {10.3133/gf88},
  url = {https://pubs.usgs.gov/publication/gf88},
  note = {Source identifier: gf88}
}