This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Edmund Landolt. en Edmund Landolt Pagel Biographisches Lexikon hervorragender rzte des neunzehnten Jahrhunderts Berlin Wien Sp anonymous before public domain due to its age Ophthalmologists from Switzerland PDold
Page 2023 Free-images.com. All images are Public Domain