- Almanacs1
- Almanacs, Italian.1
- Aloes1
- Alphabet books1
- Ambassadors1
- American poetry--20th century1
- American poetry--African American authors1
- American poetry--Translations into Italian1
- Amorial1
- Amulets2
- Amusements--Italy--Milan--Early works to 1800.1
- Anarchism --Italy --Periodicals1
- Anatomy, Artistic1
- Angels1
- Animal mechanics1
- Animal traps1
- Animals1
- Annotations (Provenance) --16th century1
- Anomalies1
- Antidotes1