Collection
- Historic Meeting Minutes of Mullins, South Carolina740
- Historic Southern Naturalists2,274
- Historic Southern Naturalists 2
- Historical Newspapers121
- Historical Spartanburg County Maps15
- Historical and Governing Records, 1841-192520
- History of Education in America8
- History of the Charleston Fire Department, 19531
- History of the University of South Carolina School of Medicine - Columbia609
- History of the University of South Carolina School of Medicine – Columbia1
- Horace Gilbert Smithy, Jr., M.D. Papers152
- Horlbeck Brothers Records, 1824-18603
- Horry County Archives Center Oral Histories3
- Horry County Historical Society Photograph Collection226
- Horry-Georgetown Technical College Yearbooks11
- Housworth Stereographs Collection1
- Huger Family Papers, 1795-18971
- Hunger in America531
- Hurricane Hazel Photograph Collection30
- Hurricane Hugo Elevation Maps31