@misc{indiciae9c2888294d2d,
  title = {Boundaries of the United States and the several states},
  author = {Franklin K. Van Zandt},
  year = {1966},
  doi = {10.3133/b1212},
  url = {https://pubs.usgs.gov/publication/b1212},
  note = {Source identifier: b1212}
}