@misc{indiciaef00e1c868b49,
  title = {Surface water supply of the United States, 1909, Part IV, St. Lawrence River basin},
  author = {C. C. Covert and A.H. Horton and R.H. Bolster},
  year = {1910},
  doi = {10.3133/wsp264},
  url = {https://pubs.usgs.gov/publication/wsp264},
  note = {Source identifier: wsp264}
}