@misc{indiciaec6d9473ddd9d,
  title = {Correspondence : Abert (John) and Engelmann (George), 1858 — Illustration, 1858 1 / Dec 10},
  year = {1858},
  url = {https://www.biodiversitylibrary.org/page/42127758},
  note = {Source identifier: page-42127758}
}