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.
Keywords from Image Description:
Washington Matthews Portrait NLM. en Portrait of physician and ethnographer Washington Matthews National Library of Medicine at the National Institute of Health nlm nih gov author PDUSGov Washington Matthews Portraits of physicians Black and white photographic portraits of physicians thcentury portrait photographs of men at bust