Columbia subject headings:
Harvard subject headings:
Geograficheskoe obshchestvo Soi︠u︡za SSR--History.
Russia--History--1801-1917.
Siberia (Russia)--History
Princeton subject headings:
Geography--Russia--Societies, etc.--History--19th century.
Russkoe geograficheskoe obshchestvo--History--19th century.
Scientific expeditions--Russia (Federation)--Siberia--History--19th century.
Siberia (Russia)--Discovery and exploration--Russian.