Former Owner
- Gérard de Vaucouleurs1
- Gāḍagila, Janārdanapanta Bhatu4
- H. Bayle1
- H. P. Kraus (firm)4
- 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
- Hans P. Kraus2
- Harimiśra1
- Harold Baillie Weaver1
- Harrison Horblit2
- Harrison Wright4
- Harrold E. Gillingham1
- Harry G. Friedman1