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.
Alte Universittsaugenklinik Knigsberg. de Fotografie der ersten Universittsaugenklinik in Knigsberg Pr www bildarchivostpreussen de Postkarte author um PDold Hospitals in Germany History of ophthalmology Albertina Knigsberg Black and white photographs Buildings in Knigsberg
Page 2023 Free-images.com. All images are Public Domain