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.
Alfred Adler. Alfred Adler sonoma edu htm Public Domain Library of Famous Psychologists Sonoma University Ixitixel de original upload log page de AlfredAdler Ixitixel bytes no Andere Versionen Bildfrei Alfred Adler Drawings of people of Vienna
Page 2023 Free-images.com. All images are Public Domain