Title: Höhere Mächte haben entschieden
Subjects: Correspondence, Catholics, Church history, Persecution, Catholic Church. Diocese of Warmia (Poland), Catholic Church, Religious refugees, History, Social conditions
Places: Prussia, East (Poland and Russia, Germany, Prussia, East (Poland and Russia), Ermland (Ecclesiastical principality)
People: Maximilian Kaller (1880-1947)
Time periods: 1945-, 20th century