By C. Kakel
By Philip Sheldon Foner
By J. Wiener
By T. Messer-Kruse
By John C. Waugh
By J. Smethurst, R. Rubin, C. Green
By Axel Koerner, N. Miller, Adam I. P. Smith
By J. Rosenbaum, S. Beckert
By R. Mann
By Simon Schama
By Jay Winik
By David Eltis
By David W. Blight
By James Walvin
By S Foote
By Elliott West (Professor of American History, Professor of American History, University of Arkansas)
By James Sidbury (Professor History, Professor History, University of Texas at Austin, USA)
By Ira Berlin
By Frank Lambert
By Geoffrey C. Ward
By Paula Richardson Fleming, Judith Luskey
By Flanagan, Cara, Smucker Barbara
By Daniel Walker Howe
By Staughton, Lynd
By John Ehle
By Louis Zamperini, David Rensin
By Erik Larson
By Henry Box Brown, Richard Newman (Fellows and Research Officer, W.E.B. DuBois Institute for Afro-American Research, Fellows and Research Officer, Harvard University.), Henry Louis Gates, Jr.
By Urban, Mark