Former Owner
- Hilel ben Asher Ḥananel Levi1
- Hiram Sibley1
- Hudson Gurney1
- Huysburg1
- I. C.1
- Ibrahim Sultan1
- Ibrāhīm al-Shakūrī1
- Ibrāhīmʹzādah Ismāʻīl Z̲ihnī1
- Ilyās ibn Yūsuf Nāʻimat1
- Initials, P. S., on Illustration 1 and on p. 1. Note on Flyleaf: Gift of Tho Addi Sammet M.D. in 1906.1
- Institut für Orientalistik (Universität Wien)1
- Iodocus Grebel1
- Irene Ludwig1
- Ismāʻīl ibn Pīr Muḥammad Sarūrī1
- Ismāʻīl ibn al-Ḥājj ʻĪsá Jurayj al-Muhannā1
- Israel Sri1
- J. A. Dortmond1
- J. Marstili1
- J. Martini1
- J. Meade Falkner1