Subject
- Antiphonals (Music)--Illustrations1
- Antiphonaries--Illustrations1
- Apantesis parthenice1
- Apantesis placentia1
- Apologetics--Early works to 18001
- Arge Moth1
- Argyrostrotis quadrifilaris1
- Aristotle. De anima. Book 2. 8-111
- Arogos Skipper1
- Arsenic1
- Art, Roman.1
- Artace cribrarius1
- Ascension Day music1
- Ascia1
- Ascia monuste1
- Ash Sphinx1
- Asimina Webworm1
- Asterocampa celtis1
- Asterocampa clyton1
- Astronomy1