Contact with the natives; wins his way by kindness.

Sublime faith in the future of Africa.

Progress in the heart of the continent since his day.

Interest of his second and third journeyings (1853-56).

Visits to Britain, reception, and personal characteristics.

Later discoveries and journeyings (1858-1864, 1866-1873).

Death at Chitambo (Ilala) Lake Bangweolo, May 1, 1873.

General accuracy of his geographical records; his work, as a whole,
stands the test of time.

Downfall of the African slave-trade, the "open sore of the world".

Remarkable achievements of later explorers and surveyors.

The work of Burton, Junker, Speke, and Stanley.

Father Schynse's chart.

Surveys of Commander Whitehouse.

Missionary maps of the Congo Free State and basin.