@misc{indiciae4e27dbeb3a9f,
  title = {Correspondence : Hohenacker (Rudolf) and Engelmann (George), 1847-1860 — Illustration, 1857 2 / Mar 29},
  year = {1857},
  url = {https://www.biodiversitylibrary.org/page/43535053},
  note = {Source identifier: page-43535053}
}