Columbia subject headings:
Explorers--Africa, Sub-Saharan--Biography--Juvenile literature.
Harvard subject headings:
Explorers--Africa, Sub-Saharan--Biography.
Stanley, Henry M. (Henry Morton), 1841-1904
Princeton subject headings:
Africa, Sub-Saharan--Discovery and exploration--English.
Explorers--Africa, Sub-Saharan--Biography.
Explorers--Great Britain--Biography.
Stanley, Henry M. (Henry Morton), 1841-1904.