Kiepert, Heinrich, 1818-18992025-10-272025-10-271890https://openaccess.ircica.org/handle/123456789/4307Scale 1:250,000Print 1 col. mapKocaeli-TurkeyBursa-TurkeyOttoman EmpireSapanca Lake-Turkeyİznik Lake-Turkeyİznik Gulf-TurkeyMap