@misc{indiciae7d79d39fec84,
  title = {The United States Geological Survey: 1879-1989},
  author = {Mary C. Rabbitt},
  year = {1989},
  doi = {10.3133/cir1050},
  url = {https://pubs.usgs.gov/publication/cir1050},
  note = {Source identifier: cir1050}
}