Smithsonian's National Museum of American History #KeepThemRuby Campaign Preserves the Magic of Dorothy's SlippersDorothy’s ruby slippers are fading and are in need of repair.By TAYLOR TURNER, JANET WEINSTEIN and KAREN TRAVERSOctober 19, 2016, 5:21 PM ET• 1 min readArtifacts Spotlight: National Museum of African American History and CultureNeil Armstrong's Moon Landing Artifacts Are on Display at the Smithsonian