Columbia subject headings:
Poland--History--Revolution, 1863-1864--Sources.
Traugutt, Romuald, 1826-1864.
Harvard subject headings:
Poland--History--Revolution, 1863-1864--Sources.
Traugott, Romuald, 1826-1864.
Princeton subject headings:
Poland--History--Revolution, 1863-1864--Sources.