@misc{indiciae9c73374ee645,
  title = {Preface. Administrative report. The Alaska mining industry in 1916},
  author = {A. H. Brooks},
  year = {1918},
  doi = {10.3133/b662a},
  url = {https://pubs.usgs.gov/publication/b662A},
  note = {Source identifier: b662A}
}