2025-10-272025-10-271330https://openaccess.ircica.org/handle/123456789/3639Gregorian date: 1914/1915Scale 1:200,000H-99 (Copy 1); H-1256 (Copy 2)Print 1 col. mapOltu-Erzurum-TurkeyNarman-Erzurum-TurkeyTortum-Erzurum-TurkeyOttoman EmpireMap