Encyclopedias, Almanacs, Transcripts, and Maps
- Attar, Ḥayyim ben Moses (IBN)
- Attar, Judah ben Jacob (IBN)
- Attell, Abraham Washington
- Attia, Isaac ben Isaiah
- Attia, Shem Tov
- Atticus of Constantinople, St.
- Attigny, Councils of
- Attilanus, St.
- Attlee, Clement Richard, Earl°
- Atto of Milan
- Atto of Vercelli
- Atto, Collection of
- Attrition and Attritionism
- Attwater, Donald
- Atwater, William
- Atzmon, Moshe
- Aub, Joseph
- Aub, Max
- Aubenas, Martyrs of, Bb.
- Aubert of Avranches, St.