- Hayne School (Greenville, S.C.)2
- Hemingway (S.C.)--Maps1
- Hermitage Baptist Church (Kershaw County, S.C.)1
- High school yearbooks--South Carolina1
- Highway planning--South Carolina--Charleston County377
- Hilton Head Island (S.C.)1
- Historic buildings--South Carolina--Charleston1
- Historic buildings--South Carolina--Charleston--Designs and plans1
- Historic house museums8
- Hogg, Thomas Rile Ott, 1948-19941
- Holland, Pete1
- Holocaust, Jewish (1939-1945)--Personal narratives1
- Hopkins High School (Hopkins, S.C.)1
- Howard, Mae Frances1
- Human settlements1
- Immigrants--United States--History1
- Industrial buildings--South Carolina--Charleston County2
- Insurance, Fire--South Carolina--Hemingway--Maps1
- Interiors8
- Irmo High School (Irmo, S.C.)1