@misc{indiciae3bc962350dce,
  title = {Temperature measurements to 1600° C},
  author = {Arthur L. Day and E. T. Allen},
  year = {1904},
  doi = {10.1103/physrevseriesi.19.177},
  url = {https://pubs.usgs.gov/publication/70010553},
  note = {Source identifier: 70010553}
}