Army - Walter Reed Army Medical Center - District Of Columbia T Shirt ClassicThe Walter Reed Army Medical Center (WRAMC)known as Walter Reed General Hospital (WRGH) until 1951was the U. S. Army's flagship medical center from 1909 to 2011. Located on 113 acres (46 ha) in the District of Columbia, it served more than 150,000 active and retired personnel from all branches of the military. The center was named after Major Walter Reed (18511902), an Army physician who led the team that confirmed that yellow fever is transmitted by