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:
Paul Cornell . This is being uploaded for informational purposes It is merely scanned copy of Chicago Historical Society photo from book called Hyde Park Houses that is cited on the article page no later than March en SreeBot Scanned copy from Hyde Park Houses TonyTheTiger at en other versions PDUS PDold Original upload log