Reviews the status of African Americans through research on Africa, the West Indies, and the Colonies, and how those different settings have affected the economic and social capabilities of the African people. It provides a history of cooperation among African Americans, describing its beginnings in the African church and its further progress as seen in the development of the Underground Railroad. Du Bois moves on to discuss the roles of emancipation, the Freedmen's Bureau, and migration. There is considerable detail and statistics about various types of economic cooperation including churches, schools, beneficial and insurance societies, secret societies, cooperative benevolence, banks, and cooperative business.

This volume presents the proceedings of an international symposium organized by the Getty Conservation Institute and the J. Paul Getty Museum. The first conference of its kind in twenty years, the symposium assembled an international group of conservators of painted panels, and gave them the opportunity to discuss their philosophies and share their work methods. Illustrated in color throughout, this volume presents thirty-one papers grouped into four topic areas: Wood Science and Technology, History of Panel-Manufacturing Techniques, History of the Structural Conservation of Panel Paintings, and Current Approaches to the Structural Conservation of Panel Paintings.