Georg W. Friedrich Hegel
Mondolfo Rodolfo
Malthus Thomas R.
Friedrich Engels
Stendhal
Karl Marx
Victor Hugo
Lucio V. Mansilla
Marco Polo
Jacques Futrelle
Wilkie Collins
Prado Manuel
Auguste Comte
John Stuart Mill
Feuerbach Ludwing
Patrtick Rambourg
Domingo Faustino Sarmiento
Sir Francis Bond Head
John Anthony King
Anatole France
Sarmiento Domingo F.
Gilbert Keith Chesterton
Pirenne Henri
David Hume
Colon Cristobal
Charles Pepin
Ruiz Diaz De Guzman
Emile Gaboriau
Juan Bautista Alberdi
Ethel Lina White
Sanchis Muñoz Jose R.