Source and copyright
Source: President Truman at Churchill's "Iron Curtain" Speech. Fulton: Harry S. Truman Library and Museum, 05.03.1946. Black and White.
Harry S. Truman, Library and Museum. Truman Library Photographs. [ON-LINE]. [500 W. US Hwy. 24. Independence MO 64050]: National Archives and Records Administration, . Disponible sur http://www.trumanlibrary.org/photographs/.
Copyright: (c) Photograph by Terry Savage, courtesy Harry S. Truman Presidential Library.