@misc{indiciae2b42962639d9,
  title = {Correspondence : Letterman (George) and Engelmann (George), 1875-1883 — Illustration, 1879 2 / Jun 02},
  year = {1879},
  url = {https://www.biodiversitylibrary.org/page/43677557},
  note = {Source identifier: page-43677557}
}