Encyclopedias, Almanacs, Transcripts, and Maps
- Apostolic Church Order
- Apostolic Constitution
- Apostolic Delegation in the U.S.
- Apostolic Exhortation
- Apostolic Faith
- Apostolic Fathers
- Apostolic Pentecostals
- Apostolic Pentecostals
- Apostolic See
- Apostolicae Curae
- Apostolici
- Apostolici Regiminis
- Apostolicity
- Apostomos
- Apotropos
- Appeal to a Future Council
- Appel, Judah Leib
- Appelbaum (Appelboym, Apfelboym, Applebaum), Moshe
- Appelman, Harlene
- Appian of Alexandria°