A Modern Slavery By Henry W. Nevinson

This book, first published in 1906 provides a factual account of slavery in the Portuguese colony of Angola. Nevinson describes the brutal conditions of slavery, the slave trade routes, and the impact on African societies, emphasizing the inhumanity and suffering caused by the slave trade.The book mentions the work of missionaries in Africa, highlighting their efforts to provide education, medical care, and a message of peace, despite the challenges posed by colonial exploitation. The author  criticizes the Portuguese colonial system for perpetuating slavery and forced labor, particularly in the cultivation of cocoa on the islands of San Thome and Principe, leading to widespread suffering and death among the enslaved population.

Knopf Doubleday Publishing Group, 1968 - 252 pages