Former Owner
- Stefano Scarella1
- Stephen Penny1
- Susan B. Minns1
- Tammaro De Marinis1
- That Guy with the Books1
- Thomas Bernardinus Braccioli1
- Thomas Blayds1
- Thomas E. Marston1
- Thomas Edwards1
- Thomas Eyre1
- Thomas FitzRoy Phillipps Fenwick1
- Thomas Gage1
- Thomas Herbert, 8th Earl of Pembroke1
- Thomas Posthumous Hoby1
- Thomas Richardson1
- Thomas Rodd1
- Thomas Shadford Walker1
- Thomas Thorpe1
- Tommaso de Luca1
- University of Chicago Library1