Columbia subject headings:
Alaska--Description and travel.
Alaska--Discovery and exploration.
Alaska--History--To 1867.
Korsakovskiy, Petr--Diaries.
Korsakovskiy, Petr--Travel--Alaska.
Russians--Alaska--History--19th century.
Vasilev, Ivan Ya., 1797---Diaries.
Vasilev, Ivan Ya., 1797---Travel--Alaska.
Harvard subject headings:
Alaska, Southwest--Description and travel.
Alaska, Southwest--Discovery and exploration.
Alaska--Description and travel
Alaska--Discovery and exploration.
Alaska--History--To 1867
Korsakovskiy, Petr--Diaries.
Korsakovskiy, Petr--Journeys--Alaska.
Korsakovskiy, Petr--Travel--Alaska.
Russians--Alaska, Southwest--History--19th century.
Russians--Alaska--History--19th century.
Vasilev, Ivan Ya., 1797---Diaries.
Vasilev, Ivan Ya., 1797---Journeys--Alaska.
Vasilev, Ivan Ya., 1797---Travel--Alaska.
Princeton subject headings:
Alaska--Description and travel.
Alaska--Discovery and exploration--Russian.
Alaska--History--To 1867--Sources.