Concept
Version 12
Created by Boundless
Racism
Source
Boundless vets and curates high-quality, openly licensed content from around the Internet. This particular resource used the following sources:
""Colored" drinking fountain from mid-20th century with african-american drinking."
http://commons.wikimedia.org/wiki/File:%22Colored%22_drinking_fountain_from_mid-20th_century_with_african-american_drinking.jpg
Wikimedia
Public domain.