@misc{1172116,
  author = {John H Eiseman and Francis A Smith},
  title = {Tests of instruments for the determination, indication, or recording of the specific gravities of gases/:},
  year = {1947},
  month = {1947-01-01 05:01:00},
  publisher = {, National Institute of Standards and Technology, Gaithersburg, MD},
  doi = {https://doi.org/10.6028/NBS.MP.177},
  language = {en},
}