@misc{indiciaef0fd55c578ab,
  title = {Danville folio, Illinois-Indiana},
  author = {Marius Robinson Campbell and Frank Leverett},
  year = {1900},
  doi = {10.3133/gf67},
  url = {https://pubs.usgs.gov/publication/gf67},
  note = {Source identifier: gf67}
}