@misc{indiciae493be11e84be,
  title = {Correspondence : Čelakovský (Ladislav) and Engelmann (George), 1882 — Illustration, 1882 1 / Sep 20},
  year = {1882},
  url = {https://www.biodiversitylibrary.org/page/42677247},
  note = {Source identifier: page-42677247}
}