- Hampton County (S.C.)--Maps1
- Harley, Joseph Emile, 1880-19421
- Hilda (S.C.)--Maps1
- Insurance, Fire--South Carolina--Dunbarton--Maps1
- Insurance, Fire--South Carolina--Elko--Maps1
- Insurance, Fire--South Carolina--Hilda--Maps1
- Insurance, Fire--South Carolina--Kline--Maps1
- Insurance, Fire--South Carolina--Snelling--Maps1
- Interfaith marriage--United States, Jews--South Carolina--Barnwell--Interviews, Jewish politicians--South Carolina--Barnwell, Race relations--South Carolina--Barnwell, School integration--South Carolina—Barnwell1
- International Atomic Energy Agency1
- Kirby, George1
- Kline (S.C.)--Maps1
- Land capability for agriculture--South Carolina--Barnwell County--Maps1
- Land tenure--South Carolina--Barnwell County--Maps1
- Library buildings--South Carolina--Barnwell County1
- M.E. Church (Barnwell, S.C.)1
- Magicians--United States--20th century1
- Mailboxes1
- Meetings1
- Military railroads--South Carolina--Maps1