This primary source comes from the Collection HST-WHPRF: White House Press Release Files (Truman Administration).
Full Citation: Press Release, Executive Order 10129; 6/3/1950; June 1950; White House Press Releases, 4/1945 - 1/1953; Collection HST-WHPRF: White House Press Release Files (Truman Administration); Harry S. Truman Library, Independence, MO. [Online Version, https://www.docsteach.org/documents/document/eo-10129, April 23, 2024]