- International Communications Agency. Press and Publications Service. Publications Division. 1978-1982; U.S. Information Agency. 1982-10/1/1999; U.S. Information Agency. Press and Publications Service. Visual Services Branch. Photo Library. 1953-1977
- National Archives at College Park - Still Pictures
Original caption: Berlin, Germany: Brandenburg Gate Seen Through Barbedwire Barrier Erected By The East Berlin Police. Source: USIS/Bad Godesberg/H-39215(?) October 1961.