2025-10-172025-11-172025-10-172025-11-17https://openaccess.ircica.org/handle/123456789/278681 black and white negativeHalil Ethem Bey Mansion (Beykoz)-İstanbulÇubuklu Coast (Beykoz)-İstanbulWaterfront mansions (Beykoz)-İstanbulSeaside architecture (Beykoz)-İstanbulGardens-İstanbulBoatsUlagaylar Yalısı'ndan sahil yolunun görünüşü (Halil Ethem Paşa Yalısı)Photograph