by Carl von Clausewitz
by Norman Angell
by Bertrand Russell
by Carl von Clausewitz
by John Ruskin
by Desiderius Erasmus
by Edgar Wallace
by Sigmund Freud
by Bertha von Suttner
by Wilhelm Lamszus
by G. E. (George Everett) Partridge
by George R. (George Ross) Kirkpatrick
by Havelock Ellis
by James Anson Farrer
by Stewart Lygon Murray
by Theodore Paullin
by Hudson Maxim
by Norman Angell
by Edward Gilliat
by David Hunter Miller
by Intercollegiate Peace Association
by J. A. (John Adam) Cramb
by Bertha von Suttner
by Spenser Wilkinson
by Leo Polak