@misc{indiciae18b7a52f14da,
  title = {Aquatic microscopy for beginners; or, Common objects from the ponds and ditches — Illustration, BHL page 37978518},
  year = {1896},
  url = {https://www.biodiversitylibrary.org/page/37978518},
  note = {Source identifier: page-37978518}
}