Harvard Psychological Studies is a two-volume anthology edited by Hugo Münsterberg, German-American psychologist who was one of the pioneers in applied psychology. It contains records of experimental investigations by numerous psycholigists from the Harvard Psychological Laboratory. Table of Contents: Volume 1: Studies in perception: Eye-movement and central anæsthesia (E.B. Holt) Tactual illusions (C.H. Rieber) Tactual time estimation (K. Dunlap) Perception of number through touch (J.F. Messenger) The subjective horizon (R. MacDougall) The illusion of resolution-stripes on the color-wheel (E.B. Holt) Studies in memory: Recall of words, objects and movements (H.A. Peterson) Mutual inhibition of memory images (F. Meakin) Control of the memory image (C.S. Moore) Studies in æsthetic processes: The structure of simple rhythm forms (R. MacDougall) Rhythm and rhyme (R.H. Stetson) Studies in symmetry (E.D. Puffer) The æsthetics of unequal division (R.P. Angier) Studies in animal psychology: Habit formation in the crawfish, Camburus affinis (R.M. Yerkes and G.E. Huggins) The instincts, habits and reactions of the frog (R.M. Yerkes) Studies in psychological theory: The position of psychology in the system of knowledge (H. Münsterberg) Volume 2: Emerson Hall – Hugo Münsterberg Optical Studies: Stereoscopic vision and the difference of retinal images (G. V. Hamilton) Eye-movements during dizziness (E. B. Holt) Vision during dizziness (E. B. Holt) Visual irradiation (Foster Partridge Boswell) Feeling: The expression of feelings (F. M. Urban) The mutual influence of feelings (John A. H. Keith) The combination of feelings (C. H. Johnston) The æsthetics of repeated space forms (Eleanor Harris Rowland) The feeling-value of unmusical tone-intervals (L. E. Emerson) Association, Apperception, Attention: Certainty and attention (Frances H. Rousmaniere) Inhibition and reënforcement (Louis A. Turley) The interference of optical stimuli (H. Kleinknecht) Motor Impulses Animal Psychology…