@misc{indiciae329f73efbfae,
  title = {Profitable poultry. : [Supplementary material in Charles Darwin's copy] / Profitable poultry — Illustration, BHL page 33902269},
  year = {1854},
  url = {https://www.biodiversitylibrary.org/page/33902269},
  note = {Source identifier: page-33902269}
}