@misc{indiciaeac1a8950c28a,
  title = {Profitable pigeon breeding; a practical manual explaining how to breed pigeons successfully,--whether as a hobby or as an exclusive business — Illustration, Page 61},
  year = {1922},
  url = {https://www.biodiversitylibrary.org/page/31419639},
  note = {Source identifier: page-31419639}
}