@misc{indiciae7b5de36eb7c8,
  title = {Evolution of to-day; a summary of the theory of evolution as held by scientists at the present time, and an account of the progress made by the discussions and investigations of a quarter of a century — Illustration, Page 21},
  url = {https://www.biodiversitylibrary.org/page/20678693},
  note = {Source identifier: page-20678693}
}