Encyclopedias, Almanacs, Transcripts, and Maps
- Piccolomini
- Piccolomini, Alessandro
- Pichler, Johann and Wilhelm
- Pichler, Vitus
- Picho (or Pichon), Joseph
- Pick, Alois
- Pick, Ernst Peter
- Pick, Ḥayyim Hermann
- Pick, Jiří Robert
- Pickering, Thomas, Bl.
- Pico Della Mirandola
- Pico Della Mirandola, Giovanni°
- Picon, Molly
- Pidal y Chico de Guzmán, María Maravillas de Jesús, Bl.
- Pie, Louis François Désiré
- Piedra, Abbey of
- Pierius, St.
- Pierleoni
- Pierleoni
- Pierre-Bloch, Jean