- Hartwell Dam (Ga. and S.C.)1
- Hemphill, Robert W. (Robert Witherspoon), 1915-19831
- Hermitage Baptist Church (Kershaw County, S.C.)1
- High school yearbooks--South Carolina1
- Historic buildings--South Carolina--Charleston1
- Historic buildings--South Carolina--Charleston--Designs and plans1
- Hoover, J. Edgar (John Edgar), 1895-19721
- Hotels1
- Huguenots1
- Immigrants1
- Inez, Tommy and Butch Atkins (Moncks Corner, SC)1
- Insurance, Fire--South Carolina--Lyman--Maps1
- Insurance, Fire--South Carolina--Olanta--Maps1
- Insurance, Fire--South Carolina--Pageland--Maps1
- Interior Decoration1
- Interior architecture--South Carolina--Hartsville--Pictorial works1
- Interior architecture--South Carolina--Society Hill--Pictorial works1
- Irmo High School (Irmo, S.C.)1
- Kelleytown Baptist Church (Darlington County, S.C.)1
- Kirby Memorial Baptist Church (Cherokee County, S.C.)1