- Globs Dry Goods Co. (Columbia, S.C.)1
- Gonzales, Narciso Gener, 1858-19032
- Granby Cotton Mills (Columbia, S.C.)1
- Granby Mill (Columbia, S.C.)3
- Grand Motel (S.C.)1
- Greenville and South Carolina Railroad Co. (Columbia, S.C.)1
- Hampton Preston Mansion (Columbia, S.C.)11
- Hampton, Wade, 1818-1902--Homes and haunts9
- Hampton, Wade, 1818-1902--Monuments11
- Hampton-Preston Mansion (Columbia, S.C.)1
- Heathwood Hall Episcopal School1
- Historic buildings---South Carolina--Richland County1
- Historic buildings--South Carolina--Richland County3
- Historic districts--South Carolina--Richland County2
- Historic preservation--South Carolina--Richland County2
- Historic sites--South Carolina--Richland County4
- Historical markers--South Carolina--Columbia3
- Horsemanship--South Carolina--Columbia1
- Hospitals--South Carolina--Columbia16
- Hotel Columbia (Columbia, S.C.)3