- Gerini, Girolamo1
- German language--Middle High German1
- Germanic peoples1
- Germany--Allersberg1
- Germany--Bavaria1
- Germany--Elchingen1
- Germany--Mainz (Rhineland-Palatinate)1
- Germany--Pfreimd1
- Germany--Wittenberg (Saxony-Anhalt)1
- 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