Columbia subject headings:
Harvard subject headings:
Krasnoi︠a︡rsk (Russia)--History--Sources.
Krasnoi︠a︡rskiĭ kraĭ (Russia)--History--Sources.
Russia--History--Revolution, 1905-1907.
Princeton subject headings:
Krasnoi︠a︡rsk (Russia)--History--Sources.
Krasnoi︠a︡rskiĭ kraĭ (Russia)--History--Sources.
Russia--History--Revolution, 1905-1907.