@misc{indiciaedee6a193b5ea,
  title = {Correspondence : Droege (Oscar) and Engelmann (George), 1883 — Illustration, 1883 2 / Dec 26},
  year = {1883},
  url = {https://www.biodiversitylibrary.org/page/42999665},
  note = {Source identifier: page-42999665}
}