Former Owner
- Hugh Daubeney1
- Hugh Roberts1
- Hugo Philipp Waldbott-Bassenheim8
- Hugo von Walderdorff1
- Huysburg1
- Håkon Hallberg1
- Hélène de Fonséque, Dame de Surgeres1
- Hôtel Drouot1
- Hôtel-Dieu de Beaufort-en-Vallée1
- I. B. Richards1
- I. I. Middleton1
- I. I. Zur-Mühlen1
- Ida M. Havens2
- Imre De Vegh9
- Imre Hodossy2
- Initials, P. S., on Illustration 1 and on p. 1. Note on Flyleaf: Gift of Tho Addi Sammet M.D. in 1906.1
- Ioannis Gennadios1
- Iodocus Grebel1
- Irene Ludwig3
- Irvine Masson1