- Jewish magic1
- Jewish physicians1
- Jews--Dietary laws1
- John, the Apostle, Saint1
- John, the Baptist, Saint1
- Judeo-Italian language1
- Judgment Day1
- Kings and rulers--Duties1
- Kirchmair, Georg, 1481-15541
- Land tenure1
- Land titles--Registration and transfer1
- Language and languages1
- Latin language, Medieval and modern1
- Latin language, Medieval and modern--Grammar1
- Latin language, Medieval and modern--Study and teaching1
- Latin language--Synonyms and antonyms1
- Latin letters, Medieval and modern1
- Latin literature1
- Latin poetry1
- Laude1