Wohlgemuth, Adolf, 1868- On the after-effect of seen movement, by A. Wohlgemuth ... - Cambridge, University press, 1911. - 4 p. l., 117 p. ill. - British journal of psychology. Monograph supplements, 1 . Film copy. Thesis (D. SC.) - University of London. Bibliography: p. 115-117. LCCN: sg 18000037 Subjects--Topical Terms: Optical illusions.Physiological optics.Vision.Psychophysiology. LC Class. No.: BF241 / .W6 National Library of Medicine Call No.: Film / S789