@misc{indiciae62a0641a4ff2,
  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 239},
  year = {1911},
  url = {https://www.biodiversitylibrary.org/page/47511074},
  note = {Source identifier: page-47511074}
}