@misc{indiciae6fcc7973af56,
  title = {Correspondence : Gray (Asa) and Engelmann (George), 1841-1883 — Illustration, 1855 2 / Oct 18},
  year = {1855},
  url = {https://www.biodiversitylibrary.org/page/42635682},
  note = {Source identifier: page-42635682}
}