By Urquhart, Brian
By Schleiermacher, Friedrich D. E.
By Trethowan, David M.
By Kristal, Leonard
By Bainton, Roland H.
By Butler, Edgar W.
By Jerome Booth
By Peter Haggett
By Karl W. Butzer
By James Beck
By A. V. Kelly
By Jerome S. Bruner
By Charlotte Eliopoulos
By Marx, Karl, Bender, F.L.
By Huheey, James E.
By Asimov, Isaac
By Mussen, Paul Henry, etc.
By Haskell, Barbara
By Cohen, Alan, Louis
By Cohen, Louis, Holliday, Michael
By Rousseau, Jean-Jacques, Gourevitch, Victor
By Shanks, Hershel
By Patterson, C.H.
By Lucien Febvre, PETER BURKE, K. Folca
By Daintith, John
By Blunden, John, etc.
By Robbins, Joy
By Spitz, Lewis W.
By Giddings, J. Calvin, Monroe, Manus B.
By Chalmers, Neil, etc.