Description: Take a listen to clips from The World Is Yours episode “Early Air Mail” and its short reign under the United States Postal Service from 1916 to 1926.
Description: During this Women’s History Month, the Smithsonian Transcription Center has been highlighting projects from women around the Smithsonian. Among these women is Margaret Collins, a pioneering scientist and civil rights activist. While her fieldwork has been written about previously, that is clearly just one part of a full and distinguished career.Collins’ interest in science