Former Owner
- University of Chicago Library1
- W. J. Gilbert6
- Walter Raglan Hubbard1
- Walter Sneyd1
- Warren C. Crane4
- Wilfrid Voynich2
- William Bragge3
- William Burdett-Coutts1
- William Harcourt Hooper1
- William Hargrave Dawson1
- William Stuart1
- William Wix1
- Yūsuf ibn Shaykh Muḥammad Jamālī1
- de Farges d'Espeisse1
- Āghā Faṣāḥat ʻAlī1
- ʻAbd al-Raḥmān Ḥusaynī1
- ʻAlāʼ al-Dīn Aḥmad Khān Bahādur1
- Ḥamawī, Muṣṭafá́ Karīmī1
- Ḥayāt Allāh Khān Bahādur1
- Ḥāfiẓ Karam al-Dīn1