- Labyrinths1
- Lamberto, Jacopo di1
- Lanaiolo, Gherardo1
- Laterino, Cristoforo1
- Laterino, Pietro1
- Latin language, Medieval and modern--Grammar1
- Latin language, Medieval and modern--Study and teaching1
- Latin language--Orthography and spelling1
- Latin language--Study and teaching1
- Latin letters, Medieval and modern1
- Latin literature1
- Latin literature, Medieval and modern1
- Latin poetry1
- Legal forms1
- Legal petitions1
- Legri, Niccolò da1
- Lensi, Lorenzo1
- Lent--Liturgy1
- Lenzi, Giovanni, 1963-1
- Ligio, Leonardo di1