@misc{indiciaeecae10811922,
  title = {Milk testing; instructions for testing milk and dividing money for creameries, cheese factories and dairymen — Illustration, BHL page 25593442},
  year = {1894},
  url = {https://www.biodiversitylibrary.org/page/25593442},
  note = {Source identifier: page-25593442}
}