Columbia subject headings:
Iran--History--1905-1911.
Revolutionaries--Iran--Biography.
Ḥaydar Khān Āmūʹūghlī, 1880-1921.
Harvard subject headings:
Iran--History--1905-1911.
Revolutionaries--Iran--Biography.
Ḥaydar Khān Āmūʹūghlī, 1880-1921.
Princeton subject headings: