Historical Introduction: N. Donegan and R.F. Thompson, The Search for the Engram. Anatomy: J.E. Black and W.T. Greenough, Developmental Approaches to the Memory Process. K.A. Crutcher, Anatomical Correlates of Neuronal Plasticity. Pharmacology and Biochemistry: J.L. Martinez, Jr., G. Schulteis, and S.B. Weinberger, How to Increase and Decrease the Strength of Memory Traces: The Effects of Drugs and Hormones. R.E. Brinton, Biochemical Correlates of Learning and Memory. C.A. Barnes, Memory Changes with Age: Neurobiological Correlates. Model Systems: T.J. Teyler, Memory: Electrophysiological Analogs. J.H. Byrne and T. Crow, Examples of Mechanistic Analyses of Learning and Memory in Invertebrates. J.P. Pascoe, W.F. Supple, and B.S. Kapp, Learning and Memory: Vertebrate Models. R.F. Berman, Electrical Brain Stimulation Used to Study Mechanisms and Models of Memory. Integrative Systems: D.S. Olton, Experimental Strategies to Identify the Neurobiological Bases of Memory. M. Verfaellie and L.S. Cermak, Neuropsychological Issues in Amnesia. R.P. Kesner, Neurobiological Views of Memory. Index.