- Old, Charles1
- Oliver, Rowena1
- Olson, Robert S. "Bob" (interviewee)1
- Orangeburg Bar1
- Osteen, Thomas (fl. 1878)1
- Palmer, James, Bennett, Jimmie, Oliver, Fredrick, Blackwell, John, Richardson, Lee1
- Palmer, James, Fredrick D. Oliver, Bennett, Jimmie, Richardson, Lee, McDonald, Charlie1
- Palmetto Armory1
- Pearson, Jessie J., Pearson, Frednand, Harvin, George F., Ranton, Jessie, Lemon, Bertice, Walker, Elven, Nelson, Samuel, Harvin, Fladger1
- Pearson, Levi1
- Pelham, W.C.1
- Pemberton, A. H.1
- Peter W. Kraft (c. 1831- 1903)1
- Peter W. Kraft (c. 1831-1903)1
- Pickens, Lucy Petaway Holcombe1
- Pinckney, H. R.1
- Platt, Lucie G.1
- Player, Thomas T.1
- Pope, Mary Butler1
- Pope, Mary Butler, 1877-18931