The Forty-Ninth Division was a military formation of the United States Army, primarily active during World War II. It was established in 1943 and was composed of units from various states, including Texas and Oklahoma. The division played a significant role in the Pacific Theater, participating in key operations such as the liberation of the Philippines. After the war, the Forty-Ninth Division was deactivated in 1946. It was later reactivated as a National Guard division, serving in various capacities during the Cold War. The division's legacy continues through its contributions to military history and its impact on regional defense.