By Bill Bryson
By Peter Finn, Petra Couvee
By Helmut Peitsch, Rhys W. Williams
By David M. Gordon, Richard Edwards, Michael Reich
By Trevor Royle
By Tim Coates
By Niall Ferguson
By Charles Robert Jenkins, Jim Frederick
By Glenn Hastedt
By Greg Grandin (New York University)
By Michele Wehrwein Albion
By David Bradley, Jerome B. Wiesner
By Woodward, Bob
By Dickinson, Clive
By Jonathan I. Israel (Princeton University, New Jersey)
By Michael Holroyd
By Alex Kershaw
By L. Carl. Brown
By Richard Firth Green
By Sojourner Truth
By Thomas G. Karis, Gail M. Gerhart
By Heath Hardage Lee
By Robert K Wilcox
By Sebestyen, Victor
By Nathaniel Fick
By Tim Pat Coogan
By Matt Farwell, Michael Ames
By Professor James Walvin
By Jeremy Black
By Jo Wilding