Former Owner
- Thoumin, sieur Du Bouillon1
- Timothy Cutler1
- Timothy Manlove1
- Timothy Neve1
- Tollemache family1
- Tomlinson, Robert1
- Tommaso Compeggio1
- Tongerlo Abbey1
- Tours Cathedral1
- Tracy Palmer1
- Turner Macan1
- Typographic Library and Museum2
- Ulrich Fugger1
- Unger, Anne Louise Axon, -20141
- United States Naval Academy1
- University of Chicago Library1
- University of Pennsylvania Museum of Archaeology and Anthropology1
- Vaijanāthabhaṭṭa Sāmaka1
- Van Dalem1
- Vatican Library1