This book introduces students to the history of the Congolese peoples and the Congo Free State, ruled by King Leopold II of Belgium between 1885 and 1908. It illuminates central issues in the study of the era of the "new imperialism" and challenges students to analyze a variety of different kinds of sources in building their own historical arguments about the period. The introduction provides an overview of the Congolese peoples, the environment in which they lived, and the process through which the Congo Free State was established and developed. The documents invite students to explore the history of the Congo Free State through speeches, international treaties, oral histories, investigative depositions on atrocities, visual texts, official and private correspondence, parliamentary debates, and published exposés. Document headnotes, a chronology, and analytical questions help students to place the Congo Free State in the context of not only the new imperialism but also its larger global context.