522 NOTES ON OUR CONTRIBUTORS 



of Theodoric of Freiberg, he is Professor of Natural Philosophy and 

 Philosophy of Science at the Dominican House of Studies, Dover, 

 Mass. 



Michael A. Hoskin, M. A., Ph.D. (Cambridge) in mathematics, former 

 Fellow of Peterhouse, is Lecturer in the History of Science at the 

 University of Cambridge, England, and at Leicester. He has 

 recently become General Editor of the Newman Association History 

 and Philosophy of Science Series (Sheed & Ward) , to which he 

 contributed William Herschel, Pioneer of Sidereal Astronomy . 



Charles de Koninck, Ph. D. (Louvain) in philosophy, formerly Dean 

 of the Faculty of Philosophy and editor of Laval Theologique et 

 Philosophique, is Professor of Natural Philosophy and Lecturer in 

 Theology at Laval University, Quebec, Canada. Widely known for 

 his publications in the philosophy of science, he is visiting Professor 

 of Philosophy at the University of Notre Dame. 



Sheilah O'Flynn Brennan, Ph. D. (Laval) in philosophy, former Woodrow 

 Wilson Scholar at the University of Oxford, is Professor and Chair- 

 man of the Department of Philosophy at St. Mary's College, Notre 

 Dame. 



Melvin Glutz, C.P., Ph.D. (Pont. Fac, River Forest) is Professor of 

 Philosophy and Student Master at the Passionist Monastery in 

 Chicago. He is author of various studies in psychology and The 

 Manner of Demonstration in Natural Philosophy. 



Roman A. Kocourek, M. A. (Minnesota) in history, Ph. D. (Laval) in 

 philosophy, is Associate Professor of Philosophy at the College of 

 St. Thomas, and lecturer at St. Paul Seminary, St. Paul, Minnesota. 

 He is author of An Introduction to the Philosophy of Nature (St. 

 Paul, 1948). 



Sister M. Joceyln Garey, 0. P., Ph. Lie. (Fribourg) , Ph. D. (Laval) 

 in philosophy, is Professor of Philosophy at Rosary College, River 

 Forest, HI. 



Vincent E. Smith, M. A., Ph. D. (Catholic Univ.) in philosophy with 

 additional studies at Fribourg, Harvard, M. I. T. and Institutum 

 Divi Thomae, is editor of The New Scholasticism. Former President 

 of the American Catholic Philosophical Association, and widely 

 known for his books, he is Professor and Director of the Philosophy 

 of Science Institute at St. John's University, Jamaica, N. Y. 



Raymond J. Nogar, O. P., S. T. Lr., Ph. D. (Pont. Fac, River Forest) , 

 formerly lecturer in natural philosophy at the Pontifical Athenaeum 

 Angelicum, Rome, is Associate Professor of Philosophy and Lecturer 

 in Theoretical Biology at the Pontifical Faculty of Philosophy, River 



