He first reverted to his permanent rank of captain of Infantry 1 March 1920 when his temporary ranks expired .
Royce experienced the chaotic ups and downs in rank common to Regular officers in 1920 , when the National Defense Act of 1920 reorganized the military .
Royce first reverted to Royce 's permanent rank of captain of Infantry 1 March 1920 when his temporary ranks expired .
Royce experienced the chaotic ups and downs in rank common to Regular officers in 1920 , when the National Defense Act of 1920 reorganized the military .