@misc{1191951,
  author = {John H Eiseman},
  title = {Circular of the Bureau of Standards no. 404::cautions regarding gas-appliance attachments},
  year = {1934},
  month = {1934-01-01 05:01:00},
  publisher = {, National Institute of Standards and Technology, Gaithersburg, MD},
  doi = {https://doi.org/10.6028/NBS.CIRC.404},
  language = {en},
}