Williams, E. 1944. Capitalism and Slavery. Chapel Hill: The University of North Carolina Press. http://archive.org/stream/capitalismandsla033027mbp#page/n9/mode/2up
Williams, E. 1944. Capitalism and Slavery. Chapel Hill: The University of North Carolina Press. http://archive.org/stream/capitalismandsla033027mbp#page/n9/mode/2up