Former Owner
- Gayot de la Rejasse1
- General Theological Seminary1
- Georg Narbut1
- George Amos Poole2
- George Becher Blomfield1
- George C. Thomas2
- George Horace Johnstone1
- George Leveson-Gower, 1st Duke of Sutherland1
- George Livermore1
- George W. Fitzwilliam2
- Giovan Pietro Arrivabene1
- Giuseppe Martini2
- Groenendael Priory1
- Gudrun Wandel2
- Guglielmo Libri Carucci dalla Sommaja1
- Guillemme Broullin1
- Gundulf1
- H. P. Kraus (firm)3
- Hamilton Cole1
- Hans Lill1