- Requesens, Galcerando de'1
- Requesens, Giuseppe de'1
- Requesens, Ludovico de'1
- Requesens, Luigi de'1
- Requesens, Salvatore Francesco de'1
- Requesens, Salvatore de'1
- Requesens, Vincenzo de'1
- Rerum rusticarum libri tres (Varro, Marcus Terentius)1
- Ressano, Catterina1
- Ressano, Giovanni1
- Resurrection of Jesus Christ1
- Ricciardi, Taddeo1
- Rites and ceremonies1
- Rithmomachia (Game)1
- Roman Civil War (Rome : 43-31 B.C.)1
- Romances, Italian1
- Rome (Italy). Maestri delle Strade1
- Romera, Carlo1
- Rubrics1
- Rucellai, Cosimo, 1495-15191