Pennsylvania State College of Optometry Philadelphia, Pennsylvania *Read before the New Jersey Chapter, American Academy of Optometry, Trenton, New Jersey, as one of a series of lectures on occupational optometry. For publication in the November, 1950, issue of the American Journal of Optometry and Archives of American Academy of Optometry. †Optometrist. Fellow, American Academy of Optometry. Assistant Professor of Psychology and Neurology.
No takes yet. Share an insight, caveat, or question.
Harold Simmerman (1950) studied this question.