Public Concern Foundation, Inc., The

Sources

• Hall-Hoag Collection of Dissenting and Extremist Printed Propaganda
• Wikipedia: http://en.wikipedia.org/wiki/The_Washington_Spectator
• Web: http://www.guidestar.org/organizations/51-0217084/public-concern-foundation.aspx
• DbPedia: http://dbpedia.org/page/The_Washington_Spectator