@misc{indiciae3d3f228de93c,
  title = {Correspondence : Douglas (Robert) and Engelmann (George), 1878-1880 — Illustration, Oct 24 / 1879 [1] verso},
  year = {1879},
  url = {https://www.biodiversitylibrary.org/page/42952012},
  note = {Source identifier: page-42952012}
}