Fourth United States Army was created in 1932.
Fourth Army - Japan - was created in 1904.
Fourth Army - Romania - was created in 1916.
Fifty-Fourth Army - Japan - was created in 1945.
Fourth United States Army's motto is 'Leadership And Integrity'.
There were eleven "field armies" in the US Army during WWII. Of these two, the Second US Army and the Fourth US Army, remained in the continental US throughout the war, functioning as training commands. Additionally the 4th US Army was responsible for defending the west coast of the US against attack.
United States Army was created in 1775.
Go the US Army's 4th Artillery website.
United States Army Central was created in 1918.
United States Army North was created in 1943.
Sixth United States Army was created in 1943.
United States Army Europe was created in 1952.
Eighth United States Army was created in 1944.