Encyclopedias, Almanacs, Transcripts, and Maps
- Pelletier, Maria Euphrasia, St.
- Pellicanus (Pellikan), Conrad°
- Pellicanus, Konrad (Kürschner)
- Peltin, Samuel Hirsh
- Peltz, Isac
- Pember, Phoebe Yates
- Pembroke, Priory of
- Peña Montenegro, Alonso de la
- Penal Law
- Peñalver y Cárdenas, Luis Ignacio
- Penance, Practices of
- Penance, Sacrament of
- Peninnah
- Penitential Controversy
- Penitential Psalms
- Penitentials
- Penitentiary, Apostolic
- Penn's Charter of Liberties
- Penn, Alexander
- Penn, Irving