By Heale, Professor Michael J.
By Cobb
By Mason, Jack R., Hunt, Lynn
By Brandon Weber
By Charlick, Robert B
By Taussig, Louis
By Albert Soboul, Geoffrey Symcox
By Roxanne Dunbar-Ortiz
By Cooke, Alistair
By Emmanuel Saez, Gabriel Zucman
By Michael Portillo
By Harris, Mark
By Greg King
By Timmer, Professor C. Peter
By Miller, Russell
By Durant
By Andrew Robinson
By Stuart J. Borsch
By Fogel, Robert William
By Downing, Taylor
By Drohojowska–phi, Hunter
By Seth A Roberts, Barron's College Division
By Wead, Doug
By Levy, Leonard
By Mangold, Tom
By Wood, Douglas, Ryan, Greg
By Raine, David
By John Keegan
By Ellis, Joseph J.
By Bungay, Stephen