- Arlington County (Va.) Abstract of Reports of Aliens, 1801-18321
- Arlington County (Va.) Board of Supervisors Minute Books, 1907-19321
- Arlington County (Va.) Business Records, 1796-19531
- Arlington County (Va.) Chancery Causes, 1786-1927 (bulk 1800-1875)1
- Arlington County (Va.) Coroners' Inquisitions, 1796-19021
- Arlington County (Va.) Declarations for Revolutionary War Pensions, 1820-18341
- Arlington County (Va.) Dismissals at Rules, 1790-1864 (bulk 1797-1838)1
- Arlington County (Va.) General Registration, 1902-19031
- Arlington County (Va.) Judgments (Freedom Suits), 1795-1858, undated1
- Arlington County (Va.) Judgments and Criminal Suits, 1783-1896 (bulk 1786-1859)1
- Arlington County (Va.) Marriage Registers, 1850-18811
- Arlington County (Va.) Minute Books, 1785-19041
- Arlington County (Va.) Naturalization Records, 1802-1886, undated1
- Arlington County (Va.)Deeds and Related Records, 1699-1920 (bulk 1790-1870)1
- Free School of Alexandria Board of Guardians Records, 1815; 1829-18341