@misc{indiciae95fa51f096ec,
  title = {Catalogue and index of the publications of the United States Geological Survey, 1880-1901},
  author = {Philip Creveling Warman},
  year = {1901},
  doi = {10.3133/b177},
  url = {https://pubs.usgs.gov/publication/b177},
  note = {Source identifier: b177}
}