Title: Tārīkh-i panjāh sālah-i Īrān
Description: Constitutional history - Iran; Iran - History - Qajar dynasty, 1794-1925; Iran - History - Pahlavi dynasty, 1925-1941
Subjects: History, Constitutional history
Places: Iran
Time periods: Qajar dynasty, 1794-1925, Pahlavi dynasty, 1925-1979, 20th century