- Legal petitions1
- Legends19
- Legislation (Jewish law)9
- Leicester, Robert Dudley, Earl of, 1532?-15881
- Lemos, Pedro Fernández Ruiz de Castro y Osorio, conde de, active 17th century1
- Lemos, Pedro Fernández de Castro, conde de, 1576-16221
- Lent1
- Lenzi family1
- Leo X, Pope, 1475-15214
- Leo XI, Pope, 1535-16051
- Letter of Aristeas1
- Letter writing7
- Letter writing, Arabic3
- Letter writing, German1
- Letter writing, Hebrew6
- Letter writing, Latin1
- Letter writing, Persian6
- Letter writing, Turkish9
- Lettering3
- Lettering pieces1