- Groundwater1
- Gr̥hyasutras1
- Gulistān (Saʻdī)1
- Guzman family1
- Guzman, Alfonso Perez de, 1256-13091
- Hadith--Authorities1
- Hair1
- Hanbalites1
- Handbooks and manuals1
- Healing--Religious aspects--Hinduism1
- Hebrew language--Alphabet--Religious aspects1
- Hebrew language--Grammar1
- Hebrew letters1
- Hell1
- Henry I, King of Castile, 1204-12171
- Henry II, King of Castile, 1333-13791
- Henry III, King of Castile and León, 1379-14061
- Henry VIII, King of England, 1491-15471
- Herbs--Therapeutic use1
- Heroides (Ovid)1