1850-1923 1878-1953 19thcentury 20thcentury athos begleri biography businessmen catholicchurch christiansects churchandstate churchhistory churchslavic congresses constantinople(ecumenicalpatriarchate) correspondence counter-reformation doctrines exhibitions exiles faith fic014000fic032000fic037000 fiction france greece historians historical history historyandcriticism historyconstantinople(ecumenicalpatriarchate) historyorthodoxeasternchurch historyrusskīĭarkheologicheskīĭinstitutvkonstantinopoli͡e intellectuallife joseph kamariverregion liturgy manuscripts military motives nosov oldbelieversrussia pechorariverregion political reformation relations revolutionaries russia russia(federation) russian(old) russianliterature russians russkai͡apravoslavnai͡at͡serkovʹ siberia socialconditions sociallifeandcustoms sources sovietunion stalin texts themes transbaikalia tulupov volgariverregion war wildernesssurvival