@misc{indiciae07cfb39f67cc,
  title = {Correspondence : Eichler (August) and Engelmann (George), 1869-1882 — Illustration, Jun 07 / 1869 [1] verso},
  year = {1869},
  url = {https://www.biodiversitylibrary.org/page/43373580},
  note = {Source identifier: page-43373580}
}