History Vault - ProQuest This link opens in a new windowHistory Vault is a collection of primary source material pertaining to the civil rights movement and to U.S. foreign policy during the Vietnam War era. This rich collection of federal records, letters, papers, photographs, scrapbooks, financial records, and diaries is organized in five subject categories: 1) Civil Rights and the Black Freedom Struggle; 2) Southern Life, Slavery, and the Civil War; 3) American Indians and the American West; 4) American Politics and Society; 5) International Relations and Military Conflicts; 6) Women's Studies; and 7) Workers and Labor Unions.