- Patterson, Haywood, 1913 or 1914- Trials, litigation, etc1
- Peter Rabbit (Fictitious character)1
- Peter Rabbit (Fictitious character) Juvenile fiction1
- Pied Piper of Hamelin (Legendary character)1
- Pied Piper of Hamelin (Legendary character) Juvenile poetry1
- Pinocchio (Fictitious character)1
- Pinocchio (Fictitious character) Juvenile fiction1
- Polo, Marco, 1254-1323 Juvenile fiction1
- Polo, Marco, 1254-1323?1
- Polo, Marco, 1254-1323? Fiction1
- Poppins, Mary (Fictitious character) Juvenile fiction1
- Potter, Edward Eldred, 1891-19181
- Rivera, Diego, 1886-1957, artist, illustrator1
- Robin Hood (Legendary character)1
- Roosevelt, Franklin D. (Franklin Delano), 1882-19451
- Röhm, Ernst 1887-1934 gnd1
- Röhm, Ernst, 1887-19341
- Röhm, Ernst. swd1
- Sánchez Mejías, Ignacio, 1887-19341
- Sánchez Mejías, Ignacio, 1887-1934 Poetry1