| 2301 | SAL2.4 | Johannes Saresberiensis | Policraticus, I-IV | da |
| 2302 | SAL2.1 | Johannes Sarisberiensis | Policraticus | da |
| 2303 | DAM1.3 | Johannes von Damaskus | Genaue Darlegung des Orthodoxen Glaubens | da |
| 2304 | IOH1.1 | Johannis de Nova Domo | Tractatus de esse et essentia | da |
| 2305 | BUR4.4 | John Buridan | John Buridan: Sophisms on meaning and truth | da |
| 2306 | OAK1.1 | John H. Oakley andd Rebecca H. Sinos | The Wedding in Ancient Athens | nu |
| 2307 | SAL2.5 | John of Salisbury | Policraticus. The Stateman's Book | da |
| 2308 | WYC1.1 | John Wycliff | On Universals | da |
| 2309 | WYC1.2 | John Wycliff, Ivan J. Mueller (ed.) | Tractatus de universalibus | da |
| 2310 | JOL1.8 | Jolivet, Jean | Abelard ou la philosophie dans le langage | da |
