Columbia subject headings:
Harvard subject headings:
Australia--Discovery and exploration--Congresses.
Explorers--Australia--Biography--Congresses.
Leichhardt Expedition (1848)--Congresses.
Leichhardt, Ludwig, 1813-1848--Congresses.
Naturalists--Germany--Lower Lusatia--Biography--Congresses.
Princeton subject headings:
Australia--Discovery and exploration--Congresses.
Explorers--Australia--Biography--Congresses.
Leichhardt Expedition (1848)--Congresses.
Leichhardt, Ludwig, 1813-1848--Congresses.
Naturalists--Germany--Lower Lusatia--Biography--Congresses.