Illustration of the Reverend David Livingstone from the book 'Missionary Travels and Researches in South Africa: Including a Sketch of Sixteen Years' Residence in the Interior of Africa, and a Journey from the Cape of Good Hope to Loanda, on the West Coast, thence Across the Continent, Down the River Zambesi, to the Eastern Ocean' by David Livingstone. Published in London, Great Britain, in 1857.