- Legal petitions1
- Legenda aurea (Jacobus, de Voragine)1
- Legri, Niccolò da1
- Leicester, Robert Dudley, Earl of, 1532?-15881
- Leisure--Religious aspects--Christianity1
- Lello, Broccholio di1
- Lello, Tina di1
- Lemos, Pedro Fernández Ruiz de Castro y Osorio, conde de, active 17th century1
- Lensi, Lorenzo1
- Lent--Liturgy1
- Lenzi family1
- Lenzi, Giovanni, 1963-1
- Leonis, Johannes, -14631
- Letter writing, German1
- Lettering pieces1
- Letters1
- Liber sextus decretalium (Catholic Church)1
- Library catalogs1
- Libri amicorum1
- Ligio, Leonardo di1