@misc{indiciae5ea1d2e503b2,
  title = {Report of work done in the division of chemistry and physics, mainly during the fiscal year 1885-1886},
  author = {Frank Wigglesworth Clarke},
  year = {1887},
  doi = {10.3133/b42},
  url = {https://pubs.usgs.gov/publication/b42},
  note = {Source identifier: b42}
}