Interior of the mosque of the Sultan the Ghoree illustration by David Roberts (1796–1864).. Free illustration for personal and commercial use. about 3 years 1 Grand entrance to the Mosque of the Sultan Hassan illustration by David Roberts (1796–1864).. Free illustration for personal and commercial use. about 3 years 0 Looking west in Cairo illustration by David Roberts (1796–1864).. Free illustration for personal and commercial use. about 3 years 0