@misc{indiciae6c6c6ac18374,
  title = {Correspondence : Schott (Arthur) and Engelmann (George), 1852-1875 — Illustration, Jul 1860 1},
  year = {1860},
  url = {https://www.biodiversitylibrary.org/page/39790423},
  note = {Source identifier: page-39790423}
}