@misc{indiciae4b7b986fa322,
  title = {Surface water supply of the United States, 1926, Part I, North Atlantic slope basins},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey},
  year = {1930},
  doi = {10.3133/wsp621},
  url = {https://pubs.usgs.gov/publication/wsp621},
  note = {Source identifier: wsp621}
}