- Planters' and Mechanics' Bank of South Carolina (Charleston, S.C.)--Records and correspondence1
- Poinsett, Joel Roberts, 1779-18511
- Political conventions--South Carolina--Charleston1
- Porcher, William Mazyck, 1812-19021
- Port Society of Charleston, S.C1
- Portrait miniatures, American--Exhibitions1
- Postal service--South Carolina – Charleston1
- Postal service--South Carolina--History1
- Poultry industry--South Carolina--Charleston1
- Poverty--South Carolina1
- Presbyterian Church--South Carolina--Charleston--Clergy1
- Presbyterians--South Carolina--Charleston1
- Presidents--United States--Election1
- Presidents--United States--Election--1860. Secession1
- Preston, William C. (William Campbell), 1794-18601
- Prisoners1
- Produce trade Advertising1
- Propaganda, Confederate1
- Race relations--Economic aspects--South Carolina--Charleston1
- Race relations--Religious aspects--Episcopal Church--History--19th century1