Columbia subject headings:
Catholic Church--Poland--Clergy--Biography.
Catholic Church--Poland--Lublin Region--History.
Catholic Church--Poland--Podlasie (Region)--History.
Lublin Region (Poland)--History--19th century.
Podlasie (Poland : Region)--History--19th century.
Poland--History--Revolution, 1863-1864--Religious aspects--Catholic Church.
Harvard subject headings:
Clergy--Poland--Political activity--History.
Poland--History--Revolution, 1863-1864
Political persecution--Russia--History--19th century.
Princeton subject headings: