2025-10-272025-10-271331https://openaccess.ircica.org/handle/123456789/3960Scale 1:250,000Gregorian date: 1915/1916Print 1 col. mapDoğubayazıt-Ağrı-TurkeyIğdır-TurkeyDiyadin-Ağrı-TurkeyOttoman EmpireMap