- Gabriel Manigault Journal, 1774-17841
- Georgetown County Memories1
- Gertrude Sanford Legendre Papers, 1844-19961
- Glover Family Papers, 1729-ca.19551
- Gooch Family Papers, 1754-19471
- Good Hope Plantation Journal, 1835-1874 (bulk 1835-1857)1
- Greenville Civic and Commercial Journal1
- Greer1
- Grimke family papers, 1678-19771
- Harry and William Birch Collection1
- Hemrick Nathan Salley Family Sheet Music1
- Images from the Records of the Charleston County Public Library1
- Indexes of Local History and Genealogy1
- Inventory of S.C. Church Archives1
- Isaiah Bennett Papers, ca. 1932-20021
- J. Arthur Brown Papers, 1937 - 19881
- James Calvin Hemphill, Sr. Architectural Collection1
- James E. Campbell papers, 1930-20091
- Jeffersonian Americana1
- Jimmy Cornelius Stone Collection1