He graduated from the Command and General Staff College in 1928 .
Sutherland was an instructor at the United States Army Infantry School from 1920 to 1923 and professor of military science and tactics at the Shattuck School from 1923 to 1928 .
Sutherland graduated from the Command and General Staff College in 1928 .
Sutherland was an instructor at the United States Army Infantry School from 1920 to 1923 and professor of military science and tactics at the Shattuck School from 1923 to 1928 .