Dr. Will is shown speaking to some of the state legislatures. He was active in promoting mental health reform. He is also known as one of the key influences in the development of a psychiatric guide which later became known as the Diagnostic and Statistical Manual of Mental Disorders which is still in use today.
Kansas Memory
Kansas Historical Society
William C. Menninger, M.D. addressing state legislatures - Dr. Will is addressing the Colorado legislature in this 1960 photograph.