Columbia subject headings:
Bahrain--Intelectual life.
Enlightenment--Bahrain.
Khalīfah, Ibrāhīm ibn Muḥammad, 1850-1933.
Harvard subject headings:
Bahrain--Intelectual life.
Enlightenment--Bahrain.
Khalīfah, Ibrāhīm ibn Muḥammad, 1850-1933
Princeton subject headings:
Bahrain--Intelectual life.
Enlightenment--Bahrain.
Khalīfah, Ibrāhīm ibn Muḥammad, 1850-1933.