This primary source comes from the Collection DDE-EPRE: Eisenhower, Dwight D: Papers, Pre-Presidential.
Full Citation: Telegram, Dwight D. Eisenhower to Winston Churchill Regarding Additional Inspection Team to be Sent to Ohrdruf Camp; 4/23/1945; Churchill, Winston (4), 1916 - 1952; (Principal Files, 1916 - 1952); Collection DDE-EPRE: Eisenhower, Dwight D: Papers, Pre-Presidential; Dwight D. Eisenhower Library, Abilene, KS. [Online Version, https://www.docsteach.org/documents/document/telegram-eisenhower-to-churchill-ohrdruf-camp, May 15, 2024]