On October 10 , 1940 , he assumed command of the 1st Cavalry Division , Fort Bliss Texas .
In June 1938 , Colonel Richardson assumed command of the 2nd Cavalry Brigade at Fort Bliss Texas .
On October 10 , 1940 , Richardson assumed command of the 1st Cavalry Division , Fort Bliss Texas .
In June 1938 , Colonel Richardson assumed command of the 2nd Cavalry Brigade at Fort Bliss Texas .