- Legacies1
- Legaspi, Margarita de1
- Lemos, Pedro Fernández Ruiz de Castro y Osorio, conde de, active 17th century1
- Lemos, Pedro Fernández de Castro, conde de, 1576-16221
- Leocadia, Saint, -3031
- Lepe Carvajal, Alonso de1
- Letter of Aristeas1
- León, Luis de, 1527-15911
- Libri amicorum1
- Limp bindings1
- Liturgical books1
- Local officials and employees--Salaries, etc.1
- Lord's Supper1
- Lorraine, Nicolas-François, duc de, 1609-16701
- Lucayan Indians1
- López de Legaspi, Miguel, -15721
- Macaronic poetry1
- Macaronic verse1
- Maldonado family1
- Malikites1