James A. Rawley (1916-2005) was Carl Adolph Happold Professor of History, emeritus, at the University of Nebraska-Lincoln. He is the author of several books, including Turning Points of the Civil War and Abraham Lincoln and a Nation Worth Fighting For, both available in Bison Books editions.
Stephen D. Behrendt is a senior lecturer at Victoria University of Wellington. He has coauthored a data archive of 27,233 slave voyages, The Transatlantic Slave Trade: A Database on CD-ROM.