@misc{indiciae1665544b89e9,
  title = {Washing and coking tests of coal and cupola tests of coke, conducted by the United States fuel-testing plant at St. Louis, Missouri, January 1, 1905, to June 30, 1907},
  author = {Richard Moldenke and A.W. Belden and George Richmond Delamater and J.A. Holmes},
  year = {1908},
  doi = {10.3133/b336},
  url = {https://pubs.usgs.gov/publication/b336},
  note = {Source identifier: b336}
}