Encyclopedias, Almanacs, Transcripts, and Maps
- septicaemia
- Serafim of Sarov
- Sergii
- Sergii of Radonezh
- Seriemas (Cariamidae)
- Serra, Junipero
- Servetus, Michael
- Seton, Elizabeth
- Seven Weeks War
- Severus of Antioch
- Seveso, Italy
- Sewage Treatment
- Sex Pistols
- Sexuality
- Sexuality: Sexual Rites in Europe
- Seychelles Frogs (Sooglossidae)
- Seymour, William
- Sgam po pa (Gampopa)
- Sh?fi??, Al-
- Shabistar?, Al-