@misc{indiciae8be0819c6ac3,
  title = {Pithecanthropus Erectus. Eine menschenaehnliche Uebergangsform aus Java — Illustration, Page 17},
  year = {1894},
  url = {https://www.biodiversitylibrary.org/page/42053736},
  note = {Source identifier: page-42053736}
}