This primary source comes from the Records of the U.S. House of Representatives.
National Archives Identifier:
595447Full Citation: Executive Session Testimony of D. Whittaker Chambers; 8/3/1948; Records of the U.S. House of Representatives, Record Group 233. [Online Version, https://www.docsteach.org/documents/document/executive-session-testimony-of-d-whittaker-chambers, April 27, 2024]