@misc{indiciae76c79393e54f,
  title = {Correspondence : Gilbert (Benjamin) and Engelmann (George), 1867-1870 — Illustration, 1867 [1] verso / Dec 25},
  year = {1867},
  url = {https://www.biodiversitylibrary.org/page/43398496},
  note = {Source identifier: page-43398496}
}