@misc{indiciaeb683307ea8a8,
  title = {The microscope: its history, construction, and application, being a familiar introduction to the use of the instrument and the study of microscopial science — Illustration, Page 30},
  year = {1859},
  url = {https://www.biodiversitylibrary.org/page/20932670},
  note = {Source identifier: page-20932670}
}