Subject
- Phonograph turntables.1
- Photographic lenses.1
- Physical fitness for girls.1
- Pigs.1
- Pistol shooting.1
- Pistols.1
- Plowing--United States.1
- Political campaigns.1
- Political science--United States.1
- Politicians.1
- Polygraph operators.1
- Pool (Game)1
- Prohibition.1
- Psychology.1
- Publishing for the blind.1
- Radio.1
- Ranching.1
- Reading machines.1
- Religion.1
- Roosevelt, Theodore, 1858-1919.1