Urbs: la vida en la Roma antigua - U. E. Paoli
El sentido crucificado - W. Thiede
The Christian Significance of Karl Marx - A. Miller
The Philosophy of Man - H. Renard S.J.
George Tyrrell et Henri Bremond - Alfred Firmin Loisy
Un mythe apologétique - A. Loisy
From Word to Silence (t. 1): The Rise and Fall of Logos - R. Mortley
Historia social y económica del mundo helenístico (t. 2) - M. Rostovtzeff
Los grandes sofistas de la Atenas de Pericles - J. de Romilly
Luther and the Reformation (t. 1) - J. Mackinnon
Peter speaks through Leo: The Council of Chalcedon A.D. 451 - F. X. Murphy
Apophasis and Pseudonymity in Dionysius the Areopagite - C. Stang
Études traditionnelles (1963)
Religion in Plato and Cicero - J. E. Rexine
Newman's University, Por F. McGrath
Voltaire and Jean Meslier - A. R. Morehouse
El avance del saber - F. Bacon
The Earliest Christian Confessions - V. H. Neufeld
Ambrose of Milan's Method of Mystagogical Preaching - C. A. Satterlee
Sacrifice in Greek and Roman Religions and Early Judaism - R. K. Yerkes