Columbia subject headings:
Harvard subject headings:
Bottego, Vittorio, 1860-1897
Eritrea--Discovery and exploration--Italian.
Ethiopia--Discovery and exploration--Italian.
Explorers--Eritrea--Biography.
Explorers--Ethiopia--Biography.
Explorers--Italy--Biography
Explorers--Somalia--Biography.
Somalia--Discovery and exploration--Italian.
Princeton subject headings:
Bottego, Vittorio, 1860-1897--Travel--Africa.
Bottego, Vittorio, 1860-1897.
Explorers--Africa--Biography.
Explorers--Italy--Biography.