- Sheehan, Winfield, 1883-1945.1
- Sheriffs.1
- Ship models.1
- Shipwrecks.1
- Shooters of firearms.1
- Sinclair, Upton, 1878-1968--Political activity.1
- Sinclair, Upton, 1878-1968--Political and social views.1
- Sisters.1
- Sleighs.1
- Social service.1
- Soderström, Carl-Axel.1
- Sound motion pictures--History.1
- Söderström, Clärenore.1
- Special events.1
- Speeches, addresses, etc., American--California.1
- Speedway motorcycle racing.1
- Spellers.1
- Spelling ability.1
- Sports for women.1
- Sports instruction.1