File:Douglas-Park-RockIsland-1920.jpg

Douglas Park, Rock Island, Illinois, 1920. Home field of the Rock Island Independents of the American Professional Football Association (APFA).

Photographer unknown.

This file a digitally edited version of Wikimedia Commons file File:Douglas Park - Historical Society.jpg, which is listed there as Public Domain, published pre-1930.

https://commons.wikimedia.org/wiki/File:Douglas_Park_-_Historical_Society.jpg

File originated from the Rock Island Historical Society:

http://www.rockislandindependents.com/index_home_files/douglas_park.htm

Digital editing by Tim Davenport ("Carrite") for English-Wikipedia. No copyright claimed for the work, file released to the public domain without restriction.

This image is in the public domain in the United States. In most cases, this means that it was first published prior to January 1, 1930 (see the template documentation for more cases). Other jurisdictions may have other rules, and this image might not be in the public domain outside the United States. See Wikipedia:Public domain and Wikipedia:Copyrights for more details. PD-US Public domain in the United States //en.wikipedia.org/wiki/File:Douglas-Park-RockIsland-1920.jpg

The uploader or another editor requests that a local copy of this file be kept. This image or media file may be available on the deletion, notify the tagging editor.