This is a pre-1923 historical reproduction that was curated for quality. Quality assurance was conducted on each of these books in an attempt to remove books with imperfections introduced by the digitization process. Though we have made best efforts - the books may have occasional errors that do not impede the reading experience. We believe this work is culturally important and have elected to bring the book back into print as part of our continuing commitment to the preservation of printed works worldwide.
Walter Johnson is Winthrop Professor of History and Professor of African and African American Studies at Harvard University. He is the author of River of Dark Dreams: Slavery and Empire in the Cotton Kingdom and, most recently, The Broken Heart of America: St. Louis and the Violent History of the United States.