- Hymns, Latin (Medieval and modern)1
- Italy--Florence1
- Jewish astronomy1
- Landowners1
- Limp bindings1
- Manuscript waste1
- Manuscripts1
- Manuscripts, Dutch1
- Manuscripts, Greek1
- Manuscripts, Hebrew1
- Manuscripts, Italian1
- Manuscripts, Spanish1
- Mathematics, Greek1
- Missals1
- Monasteries1
- Monasterio de San Jerónimo de Monte Olivete (Sant Pere de Ribes, Spain)1
- Monasterio de San Jerónimo de la Murtra (Badalona, Spain)1
- Monasterio de San Jerónimo del Valle de Hebrón (Barcelona, Spain)1
- Netherlands1
- Papacy1