- Simson, Archibald, 1564-16281
- Soncinas, Benedictus1
- Spanheim, Ezechiel, 1629-17101
- Sperling1
- Sprenger, Jakob (Writer)1
- Sylburg, Friedrich, 1536-15961
- Thomas, Aquinas, Saint, 1225?-12741
- Thomas, à Kempis, 1380-14711
- Thordarson Collection1
- Torresanus, Andreas, de Asula, 1451-15291
- University of South Carolina. School of Law1
- Valverde de Amusco, Juan, ca. 1525-ca. 15881
- Vondergeest, Nathan (transcriptionist and text editor)1
- White, John, active 1585-15931
- White, John, active 1585-1593 (Cartographer)1
- Willughby, Francis, 1635-16721
- Wit, Frederick de1
- Yablonski, Allison (soloist and recording engineer)1
- Zoological Society of London1
- Dithmar, Justus Christoph, 1677-17371