- Germany--Eichstätt1
- Germany--Lower Saxony1
- Germany--Saxony1
- Germany--Würzburg1
- Gertrude, of Nivelles, Saint, 626-6591
- Gian Galeazzo Sforza, Duke of Milan, 1469-14941
- 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
- Giovanna II, Queen of Naples, 1371-14351
- Glossaries1
- Glue1
- Goatskin bindings1
- God (Christianity)--History of doctrines1
- Gower, John, 1325?-14081
- Graduals (Liturgical books)1
- Graham, Patrick Graham, Lord, -14661
- Greece1
- Greece--Kerkyra1
- Greek literature1
- Gregory I, Pope, approximately 540-6041