Authors
- Paine, William, 1821- author2
- Palmer, Alonzo Benjamin, 1815-18872
- Palmer, Alonzo Benjamin, 1815-1887 author1
- Parsons, Charles W. (Charles William), 1823-1893 author1
- Pattison, Granville Sharp, 1791-18511
- Persons, Elbert L. (Elbert Lapsley), 1904-1970, author1
- Philadelphia College of Medicine.1
- Pitcher, Zina, 1797-18721
- Price, Joseph, 1853-19111
