- Lion hunting1
- Lippomano, Luigi, 1500-15591
- Liturgical books5
- Liturgical lessons1
- Liturgics130
- Liturgics--Texts2
- Liturgies3
- Local finance1
- Local government--Law and legislation1
- Local history1
- Local history--Sources1
- Local officials and employees5
- Local officials and employees--Salaries, etc.1
- Logic7
- Lopez Bulhão, Antonio, active 1510-15151
- Lord's Supper1
- Loredano, Leonardo, doge of Venice, 1438-15212
- Lorenzo, Giovanni Battista di1
- Lorraine, Nicolas-François, duc de, 1609-16701
- Louis XII, King of France, 1462-15151