Former Owner
- Fuhrmann, Otto W.1
- G. Heilbrun1
- Garcia de Loaysa Giron1
- Gaṅgārāma1
- Georg Kloss1
- George Folliott1
- George Goyder1
- George P. Bickford1
- George Parker, 2nd Earl of Macclesfield1
- George T. Delacorte Jr.1
- George Templeton Strong1
- Gerard Meerman1
- Giovanni Angelo Altemps1
- Giovanni Baldovinetti1
- Giovanni d'Andrea di Nanni Todeschini Piccolomini1
- Girard Dupeireux1
- Giuliano Attilio Piovano1
- Giuseppe Franchini1
- Godajośī Dhātoṇḍa1
- Gordon A. Block Junior1