Former Owner
- Süleyman Çelebi1
- Taqī ibn ʻAlī al-Qummī1
- Theodore Williams1
- Thomas Bateman1
- Thomas FitzRoy Phillipps Fenwick1
- Thomas Moore1
- Thomas Phillipps43
- Thomas Syddell1
- Thomas Thomson1
- Thomon Simon Jones1
- Tours Cathedral1
- Vaijanāthabhaṭṭa Sāmaka1
- Vatican Library1
- Veit Engelhard Holtzschuher1
- Veit Georg Holtzschuher1
- Vicente Riva Palacio1
- Victor A. Schwarz1
- W. Norman Brown1
- Walter Sneyd3
- Wilfrid Voynich4