@misc{indiciae272971f62d90,
  title = {No. 1: List of elevations principally in that portion of the United States west of the Mississippi River},
  author = {Ferdinand Vandeveer Hayden and Henry Gannett},
  year = {1877},
  doi = {10.3133/70038989},
  url = {https://pubs.usgs.gov/publication/70038989},
  note = {Source identifier: 70038989}
}