@misc{indiciae20bbbd13f4b9,
  title = {Our canaries : a thoroughly practical and comprehensive guide to the successful keeping, breeding and exhibiting of every known variety of the domesticated canary — Illustration, Page 235},
  year = {1911},
  url = {https://www.biodiversitylibrary.org/page/47511068},
  note = {Source identifier: page-47511068}
}