"South Portal Building" . . . . . "Department of Health and Human Services Humphrey Building" . "November 1, 1977" . . . . "Hubert H. Humphrey Building" . . . . "United States Department of Health and Human Servicesheadquarters building" . "1977" . . . "Department of HEW" . . . . . . . . "6" . . . . "HHS building" . . . . "Hubert H. Humphrey Building" . . . . . . "May 1972" . "200Independence AvenueSW" . . . . .