Former Owner
- Howell Wills1
- Hubert Palmer Greville1
- Hudson Gurney1
- Hugh Herte1
- Hugh Roberts1
- Hugo Stangenwald1
- Hugo von Walderdorff1
- Huysburg1
- Hákon Snæbjörnson1
- Håkon Hallberg1
- Hélène de Fonséque, Dame de Surgeres1
- Hôtel-Dieu de Beaufort-en-Vallée1
- I. B. Richards1
- I. C.1
- I. I. Middleton1
- Ibrahim Sultan1
- Ibrāhīm al-Shakūrī1
- Ibrāhīmʹzādah Ismāʻīl Z̲ihnī1
- Ignatius Molitor1
- Initials, P. S., on Illustration 1 and on p. 1. Note on Flyleaf: Gift of Tho Addi Sammet M.D. in 1906.1