Columbia subject headings:
Curiosities and wonders--Mali--Tombouctou.
Sudan (Region)--Description and travel.
Tombouctou (Mali)
Harvard subject headings:
Africa, French-speaking West--Description and travel.
Caillié, René, 1799-1838--Travel--Africa, French-speaking West.
Sahara--Description and travel.
Tombouctou (Mali)--Description and travel.
Princeton subject headings:
Africa, French-speaking West--Description and travel.
Caillié, René, 1799-1838--Travel--Africa, French-speaking West.
Sahara--Description and travel.
Tombouctou (Mali)--Description and travel.