- Gifts1
- Gilardi, Giacomo1
- Giles, of Rome, Archbishop of Bourges, approximately 1243-1316. Quodlibeta I-VI1
- Giles, of Rome, Archbishop of Bourges, approximately 1243-1316. Theoremata de corpore Christi1
- Giundatio, Fabritio, baron of Mirabella1
- Glossaries1
- God1
- God--Knowableness1
- God--Wrath1
- Gondi, Alessandro di Bernardo1
- Gondi, Giulio1
- Gondi, Simone1
- Grammar, Comparative and general1
- Graphs1
- Greece--Corfu Island1
- Greek language--Grammar1
- Greek letters1
- Greek literature1
- Gregorian chants--Instruction and study1
- Guelfs and Ghibellines1