@misc{indiciaea8324ffb6f4e,
  title = {Correspondence : Canby (William Marriott) and Engelmann (George), 1862-1883 — Illustration, Date Unknown [1] verso},
  year = {1875},
  url = {https://www.biodiversitylibrary.org/page/42758042},
  note = {Source identifier: page-42758042}
}