- Keziah Brevard Journal, 1860-18611
- Laura Benjamin Miller Collection on Judah P. Benjamin1
- Letter to Harriott Horry, ca. 17801
- Levi L. Kibler Letters Received1
- Lydia Jane Waring Estate Book, 1840-18471
- Manigault Family Papers, 1685-19711
- Materials towards a history of the Baptists in the provinces of Maryland, Virginia, North Carolina, South Carolina, Georgia1
- Mathurin Guerin Gibbs Plantation Register, 1824-18751
- Matthew J. & Arlyn Bruccoli Collection of F. Scott Fitzgerald1
- Middleton Family Papers, 1736-19291
- Midlands Memories1
- Millbrook account, n.d.1
- Online Exhibits at South Carolina Political Collections1
- Pee Dee District Dental Society Records, 1933-19881
- Pinckney-Means Family Papers, 1701-19831
- Porcher Family History1
- Porcher Family Papers, 1740-1967 (bulk 19th century)1
- Richard L. Johnson Medical Record Book, 1863-1864, 1867-18831
- Richmond Plantation Journal, 1859-18601
- Robert B. Ariail Collection of Historical Astronomy1