- Insurance, Fire--South Carolina--Zion--Maps1
- Interior architecture--South Carolina--Pictorial works6
- Intracoastal waterways--South Carolina--Horry County--Pictorial works9
- Irby Street8
- J.L. Barringer dry goods1
- Jackson, Andrew1
- Jackson, H.B.1
- Jackson, Will, Mrs.1
- Jake's on the Square1
- Jeffers, Henry1
- Jeffers, Purvis Spann1
- Jennings, Josephine1
- Johnson, John, 1829-19071
- Johnson, Tresco1
- Johnsonville (S.C.)--Maps1
- Jones-Smith Jewelers1
- Judge Smith School (Charleston County, SC)--Pictorial works1
- Judgment Day.1
- Keiserman, Pearle Maria1
- Kelley, Dozie Mildred1