How did David Livingstone describe his journey across Africa in Missionary Travels and Researches in South Africa?

In his 1857 work, Missionary Travels and Researches in South Africa, David Livingstone recorded the accomplishments of his extensive African expeditions with modesty and effectiveness.1

Rather than focusing on self-aggrandizement, he used the text to detail his efforts to promote the "trinity" of Christianity, commerce, and civilization, which he believed were essential for opening the continent's interior. The book chronicles his arduous journey from Linyanti to the Atlantic coast at Luanda and his subsequent eastward trek to Quelimane, during which he famously documented Victoria Falls.1

The publication was a significant success, selling over 70,000 copies and securing his status as a national hero. By documenting his findings—which included geographic, technical, medical, and social discoveries—Livingstone provided a complex body of knowledge that significantly influenced Western perspectives on Africa.12