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:
Ernst gabor straus. Ernstgaborstraus projecteuclid org open access Photographer died yrs ago Public Domain org Ernstgaborstraus PDOld Jewish people of the United States University of California Los Angeles Jewish people of Germany Academics from the United States deaths Combinatorists births Black and white photographic portraits