- Historic buildings--Conservation and restoration--South Carolina--Charleston1
- Horace Mann1
- Horatio C. Wood, Jr.1
- Horry County (S.C.)1
- Horse racing, Tourism--South Carolina1
- Immigrants--United States--Interviews1
- Jewish clothing and dress1
- Jews--Poland1
- Jews--South Carolina--Interviews, Jews--South Carolina--Mullins--History, Jews--South Carolina--Walterboro--History, Jewish merchants--South Carolina--Walterboro--History, Jewish sects--South Carolina--Florence--History, Jewish sects--South Carolina--Dillon--History1
- Jews--South Carolina--Sumter--Interviews, Jews--South Carolina--Sumter--Social life and customs, Jewish businesspeople--South Carolina--Sumter--History, Jews--South Carolina--Sumter--Cultural assimilation, Intermarriage--South Carolina--Sumter1
- Job Bicknell Ellis1
- John Bachman1
- John Gamgee1
- John Shaw Billings1
- John Torrey1
- Joseph Dalton Hooken1
- Joseph Henry1
- Leo Lesquereux1
- Louis Agassiz1
- Lutheran Theological Southern Seminary1