Dokument United States, Index to Alien Case Files, 1940-2003

"United States, Index to Alien Case Files, 1940-2003." Database. FamilySearch. http://FamilySearch.org : 23 August 2025. Citing "Index to Alien Case Files at the National Archives at Kansas City, ca. 1975 - 2012". NAID 5821836. Records of U.S. Citizenship and Immigration Services, 2003 - 2004, RG 566. National Archives at Kansas City.