Description: President Calvin Coolidge's second inauguration in 1925 reaches an audience of millions, thanks to a new technological innovation--the radio.
Description: As Smithsonian Transcription Center volunteers unlock the stories from the Archives’ collections, we find ways to share the work of women in science hidden in the digitized pages.
Description: While only two years old, World Migratory Bird Day is just one of the latest evolutions in conservation awareness. Related celebrations go back more than twenty-six years and draw on over a century of research.