@misc{indiciae7eecdd9cb646,
  title = {Profitable poultry. : [Supplementary material in Charles Darwin's copy] / Profitable poultry — Illustration, Pl. 2},
  year = {1854},
  url = {https://www.biodiversitylibrary.org/page/33902260},
  note = {Source identifier: page-33902260}
}