Online version:

Observation, information, and imagination, by L. Brillouin

On the role of information theory in certatin scientific procedures, by A. Perez and L. Tondl

Une explication mathématique du classement d'objets, par S. Watanabé

The relation of logic to science, by H.B. Curry

The interaction of theories and experiments in science, by P. van Duijn

Sur la formation et la signification des concepts, par G. Hirsch

Some empirical aspects of mathematics, by P. Bernays

Le problème de l'information en mathématique, par W. Sierpinski

Remarks on the elementary theory of differential equations as area of research, by A. Church

La physique et l'information, par A. Mercier

Information, thermodynamique, vie et pensée, par F. Bonsack

The concept of normlinked units in physics, chemistry, and biology, by S.T. Bok

Entropy, information, and the mind-body problem, by V. Somenzi

Évolution biologique et information, par R. Lavocat

Information and prediction in human sciecnces, by D.M. MacKay