Columbia subject headings:
Bernhard, Carl Gustaf--Diaries.
Bernhard, Carl Gustaf--Travel--France.
Berzelius, Jöns Jakob, friherre, 1779-1848--Travel--France.
France--Description and travel.
Scientists--France--Biography.
Scientists--Sweden--Biography.
Volcanoes--France--Auvergne.
Harvard subject headings:
Bernhard, Carl Gustaf--Diaries.
Bernhard, Carl Gustaf--Journeys--France.
Berzelius, Jöns Jakob, friherre, 1779-1848--Journeys--France.
France--Description and travel.
Scientists--France--Biography
Scientists--Sweden--Biography.
Volcanoes--France--Auvergne.
Princeton subject headings:
Bernhard, Carl Gustaf--Diaries.
Bernhard, Carl Gustaf--Travel--France.
Berzelius, Jöns Jakob, friherre, 1779-1848--Travel--France.
France--Description and travel.
Scientists--France--Biography.
Scientists--Sweden--Biography.
Volcanoes--France--Auvergne.