German · Historical · Institute · London

Oberlausitz Oberschöna, Punctuation Obock Odenwald Oesterreichischer Beobachter Offenbach Offenburg Offenburg Assembly Ohrid, Lake Old Catholic Church/movement Oldenburg Oldenburg, House of Olmütz Olmütz, Punctuation Olpe Oppositions-Blatt (Weimarische Zeitung) order of St George of Hanover order of St Stephen order of the Black Eagle order of the Garter order of the Guelph order Pour le Mérite Oschatz Osnabrück Osterode Ottoman Empire (the Porte) Ottoman Empire (the Porte) (see also Balkan crisis; Bulgaria; Eastern Question; Egypt; Herzegovina; Montenegro; Russo-Turkish war; Serbia; Tunis)