Description: On December 19, 1977 the Trees of Christmas exhibition opened at the National Museum of History and Technology (now the National Museum of American History). This was the first exhibition of the Office of Horticulture (now Smithsonian Gardens) and featured trees with handcrafted ornaments representing a variety of countries and cultural traditions.
Description: Librarians at the White House Historical Association have digitized 25,000 previously uncatalogued slides! [via CNN]In case you missed it, the blog, Missing Scientists' Faces, shared 28 days of African American female scientists during Black History Month. [via @MissingSciFaces]Check out some of the Digital Public Library of America's primary source sets for Women's History
Description: The Arts and Industries Buildings reopens this weekend with FUTURES, the first building-wide exploration of the future on the National Mall. Though we've written plenty about the building's past on our blog, today, we're diving into its more recent history in the 21st century.