Which is older the Walter Reed Army Medical Center or Howard University Hospital?
Walter Reed Army Medical Center: The Walter Reed Army Medical Center (WRAMC) — known as Walter Reed General Hospital (WRGH) until 1951 — was the U.S. Army's flagship medical center from 1909 to 2011. Howard University Hospital:  The hospital has served the African American community in the area for over 150 years, having been established in 1862 to cater for the medical needs of the thousands of African Americans who came to Washington during the Civil War, seeking their freedom.
Walter Reed Army Medical Center