@misc{indiciaea73773abe20a,
  title = {Water supply for Lancaster Resident Center, National Youth Administration, Pennsylvania},
  author = {H.C. Barksdale and R. C. Baker},
  year = {1953},
  doi = {10.3133/ofr539},
  url = {https://pubs.usgs.gov/publication/ofr539},
  note = {Source identifier: ofr539}
}