@misc{indiciaedf504ac7f7fc,
  title = {Surface water supply of Great lakes and St. Lawrence river drainages, 1906},
  author = {Harold Kilbrith Barrows and Albert Howard Horton},
  year = {1907},
  doi = {10.3133/wsp206},
  url = {https://pubs.usgs.gov/publication/wsp206},
  note = {Source identifier: wsp206}
}