Author
- Roman Catholic Diocese of Regensburg1
- Roman Catholic Diocese of Zaragoza1
- Roman Curia1
- Sacro Regio Consiglio1
- Santa Maria in Portico a Fontegiusta1
- Sebastian Schindler1
- Senate of the Republic of Venice1
- Seneca1
- Serapion the Younger1
- Sigismund1
- Signoria of Florence1
- Simone di Nicolo Petroni1
- Society of Jesus1
- Society of Saint Anne (Malogoszcz, Poland)1
- Stefano d'Andrea1
- Stephanus Hugoneti1
- Suetonius1
- Sylvester II1
- Taddea Salamon1
- Taddeo Alderotti1