| Library |
| Leipzig, Universitätsbibliothek |
| Lesbos, Bibl. gymnas. |
| Lesbos, Bibl. tês tou Leimônos monês |
| Leyden, Universitäts-Bibliothek |
| London, ? |
| London, Bibl. eccl. Westmonast. |
| London, Bibl. regia |
| London, British Museum |
| London, Medical Society |
| Lyon, Bibliothèque de la ville |
| Madrid, Bibl. Univ. |
| Madrid, Nationalbibliothek |
| Madrid, Privatbibliothek des Königs |
| Mailand, Arch. del Capitolo Metrop. |
| Mailand, Bibl. Ambrosiana |
| Mailand, Bibl. Trivulziana |
| Messina, Bibl. S. Salvatoris |
| Messina, Universität |
| Mileae, Bibl. Mileens. |
| Mitylene, Bibl. Gymnas. |