- Commonwealth of Virginia versus Abolition Society of New York, 18351
- Frederick County (Va.) A list of such members who are by law exempted from military services viz. the people called Quakers, 17881
- Frederick County (Va.) Apprenticeship Indentures, 1800-18751
- Frederick County (Va.) Bonds/Comissions/Oaths, 1744-1884 circa and undated1
- Frederick County (Va.) Certificates of Importation, 1798-18221
- Frederick County (Va.) Chancery Causes, 1860-19121
- Frederick County (Va.) Deed Books, 1743-17851
- Frederick County (Va.) Deeds of Emancipation, 1795-18431
- Frederick County (Va.) Estray Records, 1788-19201
- Frederick County (Va.) Fiduciary Records
1790-1924, undated1
- Frederick County (Va.) Free and Enslaved Records, 1761, 1795, 1820-18611
- Frederick County (Va.) Judgment, John Harrow versus George Washington, 1754 October1
- Frederick County (Va.) Lists of Tithables and Taxable Property, 1781, 1784-1786.1
- Frederick County (Va.) Marriage Register, 1850-18701
- Frederick County (Va.) Marriage Registers, 1782-19081