This primary source comes from the General Records of the Department of Justice.
Full Citation: Telegram from M. Cravath Simpson to President Woodrow Wilson Urging a Federal Lynching Law; 11/12/1918; 158260-81; 158260, 1904 - 1974; Straight Numerical Files, 1904 - 1974; General Records of the Department of Justice, Record Group 60; National Archives at College Park, College Park, MD. [Online Version, https://docsteach.org/documents/document/telegram-federal-lynching-law, May 4, 2024]