- Limp bindings1
- Lippomano, Luigi, 1500-15591
- Liturgics--Texts1
- Lorraine, Nicolas-François, duc de, 1609-16701
- Lucayan Indians1
- Macaronic poetry1
- Macaronic verse1
- Manuscript maps1
- Manuscripts, Catalan1
- Manuscripts, English1
- Manuscripts, French1
- Marriage law1
- Marshals1
- Marucelli, Benedetto1
- Marucelli, Francesco, 1625-17031
- Mayenne, Charles de Lorraine, Duc de, 1554-16111
- Medina Sidonia, Alonso Pérez de Guzmán, duque de, 1550-16191
- Medina Sidonia, Juan Alonso de Guzmán, Duque de, -15581
- Medina, Francisco de, 1544-16151
- Meditations1