@misc{indiciaef589d7eac19f,
  title = {Map showing flood of June 1972 resulting from tropical storm Agnes, Susquehanna River at Kingston, Pennsylvania},
  author = {H.N. Flippo and L.W. Lenfest},
  year = {1972},
  doi = {10.3133/ofr72118},
  url = {https://pubs.usgs.gov/publication/ofr72118},
  note = {Source identifier: ofr72118}
}