2025-10-172025-11-172025-10-172025-11-171971https://openaccess.ircica.org/handle/123456789/258901 black and white negativeHacı Beşir Ağa Fountain (Sultanahmet)-İstanbulAyasofya Water Gauge-İstanbulWater-supply (Fatih)-İstanbulFountains-İstanbulAyasofya Su Terazisi ve Hacı Beşir Ağa ÇeşmesiPhotograph