Family of Walter Wetzel, Native American who created Redskins logo, mixed on its retirement
America's Twofold Original Sin - The Atlantic
Washington dropped name Redskins and Indian head logo
Changing Washington's NFL team logo, Another Blow to Native Americans
Native Americans calls for Commanders' name change to Redskins
Washington Redskins logo has deep connection to Blackfeet reservation, Wetzel family
What the Washington Commanders' new name means for Native Americans : NPR
Washington State Cougars - Wikipedia
The History of Native Americans in the Northwest
Washington Redskins name, logo change and MT tribal member reactions