- Stoney Family Papers, 1775-19492
- Vanderhorst Family Papers, 1689-19422
- Agricultural Experiments and South Mulberry Plantation Journal, 1841-1907 (bulk 1841-1867)1
- Ball Family Papers, 1631-18951
- Benjamin H. Rutledge Family Papers, 1675-18671
- Elizabeth W. Allston Pringle Family Papers, 1861-19261
- Gaillard Family Papers, 1758-19011
- Gaillard Family Papers, 1795-18501
- Georgetown County Historical Survey1
- Georgetown County Museum1
- Georgetown Postcard Collection1
- Good Hope Plantation Journal, 1835-1874 (bulk 1835-1857)1
- Gourdin Family Collection, 1707-19031
- Isaac Hayne Journal: Register, ca. 1764-17811
- Lydia Jane Waring Estate Book, 1840-18471
- Manigault Family Papers, 1685-19711
- Middleton Papers, 1775-18151
- Pawleys Island Civic Association1
- Porcher Family Papers, 1740-1967 (bulk 19th century)1
- Richmond Plantation Journal, 1859-18601