@misc{indiciae50a0aa45db9e,
  title = {The microscope : its history, construction, and application, being a familiar introduction to the use of the instrument and the study of microscopical science — Illustration, Page 70},
  year = {1856},
  url = {https://www.biodiversitylibrary.org/page/21474080},
  note = {Source identifier: page-21474080}
}