Columbia subject headings:
Harvard subject headings:
Arkhangelʹskai︠a︡ oblastʹ (Russia)--History.
Russia, Northern--Colonization--History.
Russia, Northern--History.
Princeton subject headings:
Arkhangelʹskai︠a︡ oblastʹ (Russia)--History.
Russia, Northern--Colonization--History.
Russia, Northern--History.