Title: Obserwator
Subjects: Diaries, World War, 1939-1945, Polish Personal narratives, History, Operation Vistula, 1947, Priests
Places: Poland, Oleszyce, Ukraine, Oleszyce (Poland)
People: Józef Mroczkowski (1910-1968)
Time periods: Occupation, 1939-1945, German occupation, 1941-1944, 20th century