@misc{indiciaee0d5562280ec,
  title = {Map of the Sargeant mica mine, Claremont, New Hampshire},
  author = {A.H. McNair and J.B. Headley},
  year = {1943},
  doi = {10.3133/ofr4368},
  url = {https://pubs.usgs.gov/publication/ofr4368},
  note = {Source identifier: ofr4368}
}