March 1936 Issue [Article] Thinking machines Download PDF Adjust Share by George W. (George William) Gray, This article is only available as a PDF to subscribers. Download PDF Tags 20th century Brain Cognitive science Conditioned response Electromechanical analogies Research Self-organizing systems Thought and thinking United States More from George W. (George William) Gray Which scientists win Nobel prizes? New discoveries about the cosmos Stars forming, burning, and dying (part II) New discoveries about the birth, life, and death of the sun and other stars This hydrogen universe (part I) Adjust Share