@misc{indiciae21a5ae923f5d,
  title = {Artificial incubating and brooding. A practical work, contributed to by the most expert operators of incubators and brooders in America — Illustration, 139},
  year = {1898},
  url = {https://www.biodiversitylibrary.org/page/65414489},
  note = {Source identifier: page-65414489}
}