@misc{indiciae9e441b8abe18,
  title = {Ground-water resources of Olmsted Air Force Base, Middletown, Pennsylvania},
  author = {Harold Meisler and Stanley Miller Longwill},
  year = {1961},
  doi = {10.3133/wsp1539h},
  url = {https://pubs.usgs.gov/publication/wsp1539H},
  note = {Source identifier: wsp1539H}
}