Collection
- Photos from the Records of The Historic Preservation Planner, BCD-COG2
- Piedmont Manufacturing1
- Pincus Kolender Papers, circa 1915-19962
- Plantersville Oral Histories, 2019-20211
- Political Campaign Memorabilia Collection1
- Postcards of the Midlands13
- President Robert C. Edwards Papers13
- Primary Sources for K-12, Pilot Project1
- Prisma Health1
- Proclamations, Politics, and Commerce: Broadsides from the Colonial Era to the Present at the South Caroliniana Library9
- R. Neal Campbell collection2
- Rabbi Jacob S. Raisin Papers1
- Ragsdale Family Papers, 1844-ca.19201
- Richard Furman and James C. Furman Collection1
- Richland Library Archives5
- Richmond Plantation Journal, 1859-18601
- Robert B. Ariail Collection of Historical Astronomy5
- Ron Swain Map Collection2
- Roper Hospital Digital Collections1
- Rose Hill Plantation Time Books, 18781