@misc{indiciaeb250bd3e4079,
  title = {A study of four hundred steaming tests made at the fuel-testing plant, St. Louis, Missouri, in 1904, 1905, and 1906},
  author = {L.P. Breckenridge},
  year = {1907},
  doi = {10.3133/b325},
  url = {https://pubs.usgs.gov/publication/b325},
  note = {Source identifier: b325}
}