- Acting --Poetry1
- Aesthetics, Modern --20th century1
- Alchemy1
- Alchemy--Early works to 18001
- Annotations (Provenance) --16th century1
- Architecture, Domestic --Designs and plans1
- Art --Italy --History1
- Artists --Italy1
- Artists, Italian1
- Astronomy1
- Calendar, Mexican1
- Cardinal virtues1
- Catacombs1
- Catholic Church --Liturgy1
- Chiron (Greek mythology)1
- Christian antiquities --Rome1
- Christian hagiography1
- Church year --Early works to 18001
- Cities and towns, Medieval1
- Comets1