Former Owner
- Gladbach Abbey1
- Godefroy Honore1
- Gotha Research Library1
- Great St. Martin Church1
- Gudrun Wandel1
- Guilelmus Laing1
- H. Charles Barnston1
- Habert du Berry d'Artois family1
- Hamon Styleman Le Strange1
- Hans Albrecht von Derschau1
- Harry Peach1
- Harvard University1
- Heathcote William Garrod1
- Heinrich Eisemann1
- Hellmut Albert Feisenberger1
- Helmut Beck1
- Hendrik Herp1
- Henri Auguste Brölemann1
- Henry Broadley1
- Henry Cadbury1