@misc{indiciae53542c6241cf,
  title = {Surface water supply of the United States, 1914, Part V, Hudson Bay and upper Mississippi River basins},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey},
  year = {1916},
  doi = {10.3133/wsp385},
  url = {https://pubs.usgs.gov/publication/wsp385},
  note = {Source identifier: wsp385}
}