@misc{1191066,
  author = {George Wood Vinal},
  title = {Circular of the Bureau of Standards no. 92::operation and care of vehicle-type batteries},
  year = {1920},
  month = {1920-01-01 05:01:00},
  publisher = {, National Institute of Standards and Technology, Gaithersburg, MD},
  doi = {https://doi.org/10.6028/NBS.CIRC.92},
  language = {en},
}