- Great Britain--Foreign relations--United States Treaties1
- Great Britain--History--Elizabeth, 1558-16031
- Great Britain--Parliament--Early works to 1800 1
- Great Britain. Army1
- Greenwood County (S.C.)1
- Grief1
- Haig, Douglas Haig, Earl, 1861-1928--Portraits1
- Haig, Douglas Haig, Earl, 1861-1928--Songs and music1
- Haweis, H. R. (Hugh Reginald), 1839-19011
- Hawthorne, Nathaniel, 1804-18641
- Hemiplegia1
- Heraldry--England1
- Hill, Janet A.1
- Hill, Janet A.--Correspondence1
- Historic sites -- South Carolina1
- Historical societies--South Carolina--Charleston1
- Hoby, Thomas, Sir, 1530-15661
- Hollings, Ernest F., 1922-1
- Holmes, Oliver Wendell, 1809-18941
- Hopton, William1