Background
Witmer, Lightner was born on June 28, 1867 in Philadelphia, Pennsylvania, United States.
Witmer, Lightner was born on June 28, 1867 in Philadelphia, Pennsylvania, United States.
Studied department.
Editor: Experimental Studies in Psychology. Contributor to technical and educational reviews on topics in experiemental and clinical psychology.
Member American Association for the Advancement of Science, American Philosophical Member National Council of Education. Member Orthopsychiatric Association.
Member First Troop Philadelphia City Cavalry
Married Emma Repplier, June 11, 1904.