Military Report on Tehran and adjacent Provinces of North-West Persia (including the Caspian Littoral), Cpt L. S. Fortescue, Calcutta (General Staff Mesopotamia Expeditionary Force), 1912 (1922), [1], For official use only
List showing the names, titles and modes of address of the more important sovereigns, ruling princes, chiefs, nobles etc having relations with the Indian Government, Government of India Foreign and Political Department 1935, [1] Confidential