Former Owner
- Grenville Kane1
- Grosvenor, Richard1
- Gudrun Wandel1
- Guillaume Budé1
- Gustavo Camillo Galletti1
- Gérard de Vaucouleurs1
- H. Bayle1
- Hada Alftra Haq Salem N. Salman1
- Hadi Kashif al-Ghita1
- Hagop Kevorkian1
- Hagop Kevorkian Fund1
- Hammond1
- Hamon Styleman Le Strange1
- Hampton L. Carson1
- Hans Albrecht von Derschau1
- Hans Lill1
- Harff, Irmengarde von1
- Harimiśra1
- Harold Baillie Weaver1
- Harrold E. Gillingham1