This primary source comes from the Records of the U.S. Information Agency.
National Archives Identifier:
6003224Full Citation: [Translated Title] At Bernauerstrasse Large Loudspeaker Have Been Installed to Proclaim East German Propaganda; 10/25/1961; Records of the U.S. Information Agency, Record Group 306. [Online Version, https://www.docsteach.org/documents/document/[translated-title]-at-bernauerstrasse-large-loudspeaker-have-been-installed-to-proclaim-east-german-propaganda, March 29, 2024]