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Pieron, Henri, Thought and the Brain, London: Kegan, Paul, Trench, Trübner & Co., 1927, 262 pp. Also New York: Harcourt, Brace & Co.
Schrödinger, Erwin, What is Life?, New York: The Macmillan Co., 1945, 90 pp.
Sherrington, Charles S., The Brain and Its Mechanism, Cambridge, England: The University Press, 1933, 35 pp.
Tilney, Frederick, The Brain from Ape to Man, New York: P. B. Hoeber, Inc., 1928, 2 vol., 1075 pp.
Wiener, Norbert, Cybernetics, or Control and Communication in the Animal and the Machine, New York: John Wiley & Sons, 1948, 194 pp.
Anonymous, Ten Billion Relays, Time, Feb. 14, 1949, p. 67.
MATHEMATICAL BIOPHYSICS
There has recently been another approach to the problem: How does a brain think? A group of men, many of them in and near Chicago, have been saying: “We know the properties of nerves, nerve impulses, and simple nerve networks. We know the activity of the brain. What mathematical model of nerve networks is necessary to account for the activity of the brain?” These men have used mathematics, statistics, and mathematical logic in the effort to attack this problem, and they support a Bulletin of Mathematical Biophysics.