@misc{indiciae1576b039f35b,
  title = {The Ketchikan and Wrangell mining districts, Alaska},
  author = {F. E. Wright and Charles Will Wright},
  year = {1908},
  doi = {10.3133/b347},
  url = {https://pubs.usgs.gov/publication/b347},
  note = {Source identifier: b347}
}