@misc{indiciaeffd2f9ae4b46,
  title = {Beautiful shells : their nature, structure, and uses familiarly explained : with directions for collecting, cleaning, and arranging them in the cabinet and descriptions of the most remarkable species — Illustration, Page 21},
  year = {1871},
  url = {https://www.biodiversitylibrary.org/page/15914733},
  note = {Source identifier: page-15914733}
}