@misc{indiciae8b7060afaa38,
  title = {Correspondence : Gray (Asa) and Engelmann (George), 1841-1883 — Illustration, 1876 1 / Jun 01},
  year = {1876},
  url = {https://www.biodiversitylibrary.org/page/42758607},
  note = {Source identifier: page-42758607}
}