- Abraham--(Biblical patriarch)1
- Abraham--(Biblical patriarch)--Travel--Maps--Early works to 18001
- Abrahams, Israel, 1858-19251
- Abrams, Miss, approximately 1758-18211
- Abshagen, Ernest1
- Abu Hanifah, d. 767 or 81
- Abū Ḥanīfah, -767 or 7681
- Abū Ḥanīfah, -767 or 768.1
- Abū Madyan, d. 1197 or 8.1
- Abū Shujāʻ al-Iṣfahānī, Aḥmad ibn al-Ḥusayn, approximately 1042-1
- Abū al-Fidāʾ Ismāʻīl ibn ʻAlī, 1273-13311
- Abū al-Layth al-Samarqandī, Naṣr ibn Muḥammad,---983?--Bayān ʻaqīdat al-uṣūl.1
- Abū al-Layth al-Samarqandī, Naṣr ibn Muḥammad,---983?--Bustān al-ʻārifīn.1
- Abū Nuʻaym al-Iṣbahānī, Aḥmad ibn ʻAbd Allāh, 948-1038.1
- Academy of American Poets--Correspondence1
- Académie royale des sciences (France)2
- Académie de Paris. Facultés de médecine.2
- Accademia cosmografica degli argonauti (Venice : Republic : To 1797)3
- Accademia degli Immobili1
- Accademia dei Rozzi12