Description: It's National Zoo and Aquarium Month! Let's explore the early days of the National Aquarium and its commitment to the promotion of marine science and aquaculture.
Description: The National Museum of Natural History (NMNH) first opened to the public on March 17, 1910, as the new United States National Museum. The National Museum was first housed in what is now the Arts and Industries Building. The postcards in this gallery provide exterior views of the building as well as images of exhibits inside the museum. We know that many of these postcards are
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