Map showing the area of the Ottoman Empire during the reign of Orhan I and his conquests.
I used the information of various historical books and these maps: http://www.forumalev.net/tarihi-resimler/384265-orhan-gazi-donemi-osmanli-haritasi.html http://aygunhoca.com/images/sunular/orhan%20gazi%20dnemi.jpg

http://europelostandfound.net/files/elf/images/637px-OttomanEmpireIn1683.png
Orhan I area map.pngAsia minor 1140-es.svg
Orhan I area map.png: DragonTiger23
Asia minor 1140-es.svg: Rowanwindwhistler
derivative work: Rowanwindwhistler (talk)