- Omega Newman2
- Orangeburg County (S.C.)--History2
- Paint industry and trade2
- Palmer, James--Correspondence2
- Palmer, Sidney, 1928-2016:Lipton, Martha2
- Paulson, Jeannette2
- Paulson, Jeannette--Correspondence2
- Pearson, Philip Edward--Correspondence2
- Peters, Mary2
- Peters, Mary--Correspondence2
- Pettus, Louise, 1926-20212
- Pickett, Ralph E.2
- Pickett, Ralph E.--Correspondence2
- Pinckney, William C., 1768-1833--Correspondence2
- Pinkney, Jerry2
- Plantations--Louisiana2
- Plotnik, Arthur2
- Police--New York.2
- Portteus, Elnora M.2
- Portteus, Elnora M.--Correspondence2