Former Owner
- Gasser, Rudolf von, Freiherr, -1911?1
- Gaston Ruddoff1
- Gayot de la Rejasse1
- Gaṅgārāma1
- Gaṅgārāma Bhaṭṭa1
- Gaṇeśabhaṭṭa5
- General Bookbinding Company of Chesterland, OH1
- General Theological Seminary1
- Geoffroy de Pompadour1
- Georg Eduard Steitz1
- Georg Kloss4
- Georg Narbut1
- Georg von Waldburg-Zeil1
- George Albert I of Erbach-Erbach1
- George Aldridge1
- George Amos Poole24
- George Arthur Plimpton31
- George Atherton Aitken5
- George B. Ward1
- George Becher Blomfield2