- Geckos1
- Gems1
- Generals1
- Geography, Ancient1
- Georgica (Virgil)1
- Germanic Invasions of Rome (Rome : 3rd-6th centuries)1
- Germany--Lower Saxony1
- Germany--Mainz (Rhineland-Palatinate)1
- Germany--Regensburg1
- Germany--Saxony1
- Girbert de Metz (Legendary character)1
- González, Fernán, conde de Castilla, -9701
- Graduals (Liturgical books)1
- Gregorian chants--Manuscripts1
- Guzman family1
- Guzman, Alfonso Perez de, 1256-13091
- Head--Wounds and injuries1
- Heart--Diseases1
- Henry I, King of Castile, 1204-12171
- Henry II, King of Castile, 1333-13791