Columbia subject headings:
Dolgorukiĭ, Ivan Mikhaĭlovich, kni︠a︡zʹ, 1764-1823.
Russia--Description and travel.
Harvard subject headings:
Princeton subject headings:
Dolgorukiĭ, Ivan Mikhaĭlovich, kni︠a︡zʹ, 1764-1823.
Russia (Federation)--Description and travel.