1 First Expedition, 1872. 2 Second Expedition, 1873-4. 3 Australia, Showing The Several Routes. 4 Third Expedition, 1875. 5 Fourth Expedition, 1875. 6 Fifth Expedition, 1876.
1 First Expedition, 1872.
2 Second Expedition, 1873-4.
3 Australia, Showing The Several Routes.
4 Third Expedition, 1875.
5 Fourth Expedition, 1875.
6 Fifth Expedition, 1876.
