He traveled to the United States in 1923 , surveying business conditions there .
Lewis eventually relinquished his commission as a lieutenant in the 4th Battalion , Northumberland Regiment , on 30 September 1921 .
Lewis traveled to the United States in 1923 , surveying business conditions there .
Lewis eventually relinquished his commission as a lieutenant in the 4th Battalion , Northumberland Regiment , on 30 September 1921 .