In March 1920 , Richardson returned to his permanent regular grade of Captain .
Richardson returned to the United States on July 6 , 1919 , to join the Morale Division , War Plans Division , War Department General Staff , Washington DC .
In March 1920 , Richardson returned to Richardson 's permanent regular grade of Captain .
Richardson returned to the United States on July 6 , 1919 , to join the Morale Division , War Plans Division , War Department General Staff , Washington DC .