- Gardens.1
- Gay pride celebrations1
- Gazebos1
- Geological Survey (U.S.)1
- Gibbons, Floyd Phillips, 1887-19391
- Gilfert, Charles, 1787-18291
- Gillmore, Quincy Adams, 1825-18881
- Gray, John, fl. 17741
- Grocers--South Carolina--Charleston1
- Grocery trade--South Carolina--Charleston--History1
- Guano industry--South Carolina--Charleston County1
- Gums and resins--South Carolina--Charleston--Photographs1
- Gunpowder1
- H.L. Hunley (Submarine)1
- Hamburg (S.C.). Reconstruction (U.S. history, 1865-1877)--Speeches in Congress--1876. Hamburg Massacre, Hamburg, S.C., 1876. South Carolina--History--1865.1
- Hammond, James Henry, 1807-18641
- Hampton, Wade, 1752-18351
- Harbors1
- Harbors--Caribbean Area--Maps--Early works to 18001
- Harbors--United States--Maps--Early works to 18001