@misc{indiciaebd65472039df,
  title = {Correspondence : Hall (Elihu) and Engelmann (George), 1861-1881 — Illustration, BHL page 43546545},
  year = {1867},
  url = {https://www.biodiversitylibrary.org/page/43546545},
  note = {Source identifier: page-43546545}
}