- Guelfs and Ghibellines1
- Guido, d'Arezzo1
- Gurrea Pelliparinus, Johannes de1
- Gynecology1
- Gómez, Julián1
- Gómez, Martín1
- Gómez, Pedro (undifferentiated)1
- Haftarot1
- Haggadah1
- Halberstam, Chaim, 1793-18761
- Hallah1
- Harmonics (Ptolemy)1
- Harmonies (Reference works)1
- Hasidim1
- Hayashi, Shihei, 1738-1793. Sangoku tsūran zusetsu1
- Hebrew language1
- Hebrew language--Grammar1
- Hebrew poetry1
- Heilig-Geist-Spital (Eichstätt, Germany)1
- Heinrich, der Jüngere, Duke of Brunswick-Wolfenbüttel, 1489-15681