Columbia subject headings:
Africa, West--Description and travel.
Gruner, Hans, 1865-1943--Travel--Africa, West.
Togo-Hinterlandexpedition (1894-1895)
Harvard subject headings:
Africa, West--Discovery and exploration--German.
Gruner, Hans, 1865-1943.
Princeton subject headings:
Africa, West--Description and travel.
Gruner, Hans, 1865-1943--Travel--Africa, West.
Togo-Hinterlandexpedition (1894-1895)