@misc{indiciae61a9b2f6df7e,
  title = {Map of Salt Chuck area, Prince of Wales Island, Alaska showing linear features as seen on aerial photographs},
  author = {C. L. Pillmore and Kathleen McQueen},
  year = {1956},
  doi = {10.3133/i230},
  url = {https://pubs.usgs.gov/publication/i230},
  note = {Source identifier: i230}
}